| 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 | $12.76 | 13.471% | $14.4789 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $83.38 | 5.352% | $87.8425 | $87.84 | $87.85 | $87.80 |
| Purchase #3 | $58.37 | 5.666% | $61.6772 | $61.68 | $61.70 | $61.70 |
| Purchase #4 | $187.44 | 3.118% | $193.2844 | $193.28 | $193.30 | $193.30 |
| Purchase #5 | $74.32 | 13.530% | $84.3755 | $84.38 | $84.40 | $84.40 |
| Purchase #6 | $47.96 | 4.125% | $49.9384 | $49.94 | $49.95 | $49.90 |
| Purchase #7 | $144.48 | 7.554% | $155.394 | $155.39 | $155.40 | $155.40 |
| 7 purchase totals = | $608.71 | $646.9909 | $646.99 | $647.10 | $647.00 | |