| 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 | $111.76 | 9.627% | $122.5191 | $122.52 | $122.50 | $122.50 |
| Purchase #2 | $216.62 | 10.434% | $239.2221 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $206.59 | 3.402% | $213.6182 | $213.62 | $213.60 | $213.60 |
| Purchase #4 | $216.95 | 11.730% | $242.3982 | $242.40 | $242.40 | $242.40 |
| Purchase #5 | $43.69 | 10.835% | $48.4238 | $48.42 | $48.40 | $48.40 |
| Purchase #6 | $202.64 | 11.171% | $225.2769 | $225.28 | $225.30 | $225.30 |
| Purchase #7 | $5.51 | 3.221% | $5.6875 | $5.69 | $5.70 | $5.70 |
| 7 purchase totals = | $1,003.76 | $1,097.1458 | $1,097.15 | $1,097.10 | $1,097.10 | |