| 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 | $103.46 | 6.173% | $109.8466 | $109.85 | $109.85 | $109.80 |
| Purchase #2 | $134.31 | 3.154% | $138.5461 | $138.55 | $138.55 | $138.50 |
| Purchase #3 | $62.62 | 5.577% | $66.1123 | $66.11 | $66.10 | $66.10 |
| Purchase #4 | $201.29 | 5.729% | $212.8219 | $212.82 | $212.80 | $212.80 |
| Purchase #5 | $201.54 | 4.765% | $211.1434 | $211.14 | $211.15 | $211.10 |
| Purchase #6 | $66.32 | 13.812% | $75.4801 | $75.48 | $75.50 | $75.50 |
| Purchase #7 | $113.52 | 9.363% | $124.1489 | $124.15 | $124.15 | $124.10 |
| 7 purchase totals = | $883.06 | $938.0993 | $938.10 | $938.10 | $937.90 | |