| 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 | $191.65 | 9.694% | $210.2286 | $210.23 | $210.25 | $210.20 |
| Purchase #2 | $8.71 | 3.670% | $9.0297 | $9.03 | $9.05 | $9.00 |
| Purchase #3 | $12.42 | 5.485% | $13.1012 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $163.66 | 8.545% | $177.6447 | $177.64 | $177.65 | $177.60 |
| Purchase #5 | $45.65 | 5.748% | $48.274 | $48.27 | $48.25 | $48.30 |
| Purchase #6 | $226.48 | 6.460% | $241.1106 | $241.11 | $241.10 | $241.10 |
| Purchase #7 | $14.72 | 8.360% | $15.9506 | $15.95 | $15.95 | $16.00 |
| 7 purchase totals = | $663.29 | $715.3394 | $715.33 | $715.35 | $715.30 | |