| 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 | $168.51 | 5.704% | $178.1218 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $12.75 | 9.767% | $13.9953 | $14.00 | $14.00 | $14.00 |
| Purchase #3 | $183.58 | 6.122% | $194.8188 | $194.82 | $194.80 | $194.80 |
| Purchase #4 | $139.76 | 6.692% | $149.1127 | $149.11 | $149.10 | $149.10 |
| Purchase #5 | $53.84 | 4.471% | $56.2472 | $56.25 | $56.25 | $56.20 |
| Purchase #6 | $172.28 | 8.679% | $187.2322 | $187.23 | $187.25 | $187.20 |
| Purchase #7 | $118.32 | 6.110% | $125.5494 | $125.55 | $125.55 | $125.50 |
| 7 purchase totals = | $849.04 | $905.0774 | $905.08 | $905.05 | $904.90 | |