| 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 | $18.83 | 4.305% | $19.6406 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $12.47 | 3.268% | $12.8775 | $12.88 | $12.90 | $12.90 |
| Purchase #3 | $209.44 | 8.412% | $227.0581 | $227.06 | $227.05 | $227.10 |
| Purchase #4 | $110.57 | 12.435% | $124.3194 | $124.32 | $124.30 | $124.30 |
| Purchase #5 | $46.65 | 7.432% | $50.117 | $50.12 | $50.10 | $50.10 |
| Purchase #6 | $109.43 | 12.789% | $123.425 | $123.43 | $123.45 | $123.40 |
| Purchase #7 | $143.32 | 11.446% | $159.7244 | $159.72 | $159.70 | $159.70 |
| 7 purchase totals = | $650.71 | $717.1620 | $717.17 | $717.15 | $717.10 | |