| 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 | $23.27 | 7.177% | $24.9401 | $24.94 | $24.95 | $24.90 |
| Purchase #2 | $131.33 | 13.642% | $149.246 | $149.25 | $149.25 | $149.20 |
| Purchase #3 | $97.52 | 5.360% | $102.7471 | $102.75 | $102.75 | $102.70 |
| Purchase #4 | $204.94 | 3.149% | $211.3936 | $211.39 | $211.40 | $211.40 |
| Purchase #5 | $13.26 | 12.642% | $14.9363 | $14.94 | $14.95 | $14.90 |
| Purchase #6 | $7.75 | 6.597% | $8.2613 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $44.63 | 12.291% | $50.1155 | $50.12 | $50.10 | $50.10 |
| 7 purchase totals = | $522.70 | $561.6399 | $561.65 | $561.65 | $561.50 | |