| 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 | $97.67 | 10.820% | $108.2379 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $91.74 | 10.232% | $101.1268 | $101.13 | $101.15 | $101.10 |
| Purchase #3 | $147.53 | 3.853% | $153.2143 | $153.21 | $153.20 | $153.20 |
| Purchase #4 | $31.60 | 5.456% | $33.3241 | $33.32 | $33.30 | $33.30 |
| Purchase #5 | $33.55 | 10.754% | $37.158 | $37.16 | $37.15 | $37.20 |
| Purchase #6 | $17.80 | 12.168% | $19.9659 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $229.29 | 10.506% | $253.3792 | $253.38 | $253.40 | $253.40 |
| 7 purchase totals = | $649.18 | $706.4062 | $706.41 | $706.40 | $706.40 | |