| 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 | $104.95 | 5.638% | $110.8671 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $159.73 | 8.704% | $173.6329 | $173.63 | $173.65 | $173.60 |
| Purchase #3 | $110.38 | 8.630% | $119.9058 | $119.91 | $119.90 | $119.90 |
| Purchase #4 | $138.82 | 12.317% | $155.9185 | $155.92 | $155.90 | $155.90 |
| Purchase #5 | $178.77 | 7.666% | $192.4745 | $192.47 | $192.45 | $192.50 |
| Purchase #6 | $57.54 | 5.459% | $60.6811 | $60.68 | $60.70 | $60.70 |
| Purchase #7 | $23.30 | 9.309% | $25.469 | $25.47 | $25.45 | $25.50 |
| 7 purchase totals = | $773.49 | $838.9489 | $838.95 | $838.90 | $839.00 | |