| 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 | $43.64 | 5.671% | $46.1148 | $46.11 | $46.10 | $46.10 |
| Purchase #2 | $42.48 | 7.868% | $45.8223 | $45.82 | $45.80 | $45.80 |
| Purchase #3 | $67.57 | 10.147% | $74.4263 | $74.43 | $74.45 | $74.40 |
| Purchase #4 | $102.45 | 6.647% | $109.2599 | $109.26 | $109.25 | $109.30 |
| Purchase #5 | $9.31 | 10.368% | $10.2753 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $204.60 | 10.871% | $226.8421 | $226.84 | $226.85 | $226.80 |
| Purchase #7 | $88.72 | 4.147% | $92.3992 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $558.77 | $605.1399 | $605.14 | $605.15 | $605.10 | |