| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $213.86 | 4.608% | $223.7147 | $223.71 | $223.70 | $223.70 |
| Purchase #2 | $193.47 | 11.176% | $215.0922 | $215.09 | $215.10 | $215.10 |
| Purchase #3 | $91.86 | 12.529% | $103.3691 | $103.37 | $103.35 | $103.40 |
| Purchase #4 | $183.51 | 5.362% | $193.3498 | $193.35 | $193.35 | $193.30 |
| Purchase #5 | $176.68 | 13.779% | $201.0247 | $201.02 | $201.00 | $201.00 |
| Purchase #6 | $175.68 | 7.457% | $188.7805 | $188.78 | $188.80 | $188.80 |
| Purchase #7 | $148.72 | 6.657% | $158.6203 | $158.62 | $158.60 | $158.60 |
| 7 purchase totals = | $1,183.78 | $1,283.9513 | $1,283.94 | $1,283.90 | $1,283.90 | |