| 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 | $100.31 | 12.330% | $112.6782 | $112.68 | $112.70 | $112.70 |
| Purchase #2 | $194.62 | 12.754% | $219.4418 | $219.44 | $219.45 | $219.40 |
| Purchase #3 | $218.64 | 4.110% | $227.6261 | $227.63 | $227.65 | $227.60 |
| Purchase #4 | $49.66 | 9.470% | $54.3628 | $54.36 | $54.35 | $54.40 |
| Purchase #5 | $16.56 | 4.384% | $17.286 | $17.29 | $17.30 | $17.30 |
| Purchase #6 | $222.50 | 13.779% | $253.1583 | $253.16 | $253.15 | $253.20 |
| Purchase #7 | $85.79 | 6.493% | $91.3603 | $91.36 | $91.35 | $91.40 |
| 7 purchase totals = | $888.08 | $975.9135 | $975.92 | $975.95 | $976.00 | |