| 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 | $18.36 | 3.858% | $19.0683 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $53.77 | 4.352% | $56.1101 | $56.11 | $56.10 | $56.10 |
| Purchase #3 | $105.98 | 6.637% | $113.0139 | $113.01 | $113.00 | $113.00 |
| Purchase #4 | $148.47 | 6.842% | $158.6283 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $7.41 | 3.315% | $7.6556 | $7.66 | $7.65 | $7.70 |
| Purchase #6 | $225.96 | 6.304% | $240.2045 | $240.20 | $240.20 | $240.20 |
| Purchase #7 | $47.37 | 8.552% | $51.4211 | $51.42 | $51.40 | $51.40 |
| 7 purchase totals = | $607.32 | $646.1018 | $646.10 | $646.05 | $646.10 | |