| 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 | $38.27 | 11.762% | $42.7713 | $42.77 | $42.75 | $42.80 |
| Purchase #2 | $243.83 | 8.402% | $264.3166 | $264.32 | $264.30 | $264.30 |
| Purchase #3 | $216.96 | 6.450% | $230.9539 | $230.95 | $230.95 | $231.00 |
| Purchase #4 | $219.41 | 11.291% | $244.1836 | $244.18 | $244.20 | $244.20 |
| Purchase #5 | $107.27 | 3.161% | $110.6608 | $110.66 | $110.65 | $110.70 |
| Purchase #6 | $198.66 | 11.629% | $221.7622 | $221.76 | $221.75 | $221.80 |
| Purchase #7 | $224.88 | 7.203% | $241.0781 | $241.08 | $241.10 | $241.10 |
| 7 purchase totals = | $1,249.28 | $1,355.7265 | $1,355.72 | $1,355.70 | $1,355.90 | |