| 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 | $57.32 | 10.309% | $63.2291 | $63.23 | $63.25 | $63.20 |
| Purchase #2 | $79.85 | 6.731% | $85.2247 | $85.22 | $85.20 | $85.20 |
| Purchase #3 | $138.85 | 7.567% | $149.3568 | $149.36 | $149.35 | $149.40 |
| Purchase #4 | $20.50 | 4.262% | $21.3737 | $21.37 | $21.35 | $21.40 |
| Purchase #5 | $150.68 | 12.685% | $169.7938 | $169.79 | $169.80 | $169.80 |
| Purchase #6 | $238.78 | 7.261% | $256.1178 | $256.12 | $256.10 | $256.10 |
| Purchase #7 | $57.32 | 12.482% | $64.4747 | $64.47 | $64.45 | $64.50 |
| 7 purchase totals = | $743.30 | $809.5706 | $809.56 | $809.50 | $809.60 | |