| 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 | $220.33 | 4.708% | $230.7031 | $230.70 | $230.70 | $230.70 |
| Purchase #2 | $179.60 | 8.466% | $194.8049 | $194.80 | $194.80 | $194.80 |
| Purchase #3 | $179.70 | 8.141% | $194.3294 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $149.54 | 7.576% | $160.8692 | $160.87 | $160.85 | $160.90 |
| Purchase #5 | $166.55 | 6.788% | $177.8554 | $177.86 | $177.85 | $177.90 |
| Purchase #6 | $164.35 | 4.578% | $171.8739 | $171.87 | $171.85 | $171.90 |
| Purchase #7 | $220.73 | 8.672% | $239.8717 | $239.87 | $239.85 | $239.90 |
| 7 purchase totals = | $1,280.80 | $1,370.3076 | $1,370.30 | $1,370.25 | $1,370.40 | |