| 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 | $21.76 | 13.781% | $24.7587 | $24.76 | $24.75 | $24.80 |
| Purchase #2 | $13.58 | 6.378% | $14.4461 | $14.45 | $14.45 | $14.40 |
| Purchase #3 | $149.63 | 7.685% | $161.1291 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $173.46 | 10.197% | $191.1477 | $191.15 | $191.15 | $191.10 |
| Purchase #5 | $169.58 | 13.284% | $192.107 | $192.11 | $192.10 | $192.10 |
| Purchase #6 | $6.92 | 6.651% | $7.3802 | $7.38 | $7.40 | $7.40 |
| Purchase #7 | $15.31 | 5.266% | $16.1162 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $550.24 | $607.0850 | $607.10 | $607.10 | $607.00 | |