| 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 | $22.52 | 11.857% | $25.1902 | $25.19 | $25.20 | $25.20 |
| Purchase #2 | $82.39 | 10.582% | $91.1085 | $91.11 | $91.10 | $91.10 |
| Purchase #3 | $222.27 | 3.317% | $229.6427 | $229.64 | $229.65 | $229.60 |
| Purchase #4 | $57.65 | 9.677% | $63.2288 | $63.23 | $63.25 | $63.20 |
| Purchase #5 | $165.49 | 13.687% | $188.1406 | $188.14 | $188.15 | $188.10 |
| Purchase #6 | $204.53 | 7.677% | $220.2318 | $220.23 | $220.25 | $220.20 |
| Purchase #7 | $110.98 | 8.258% | $120.1447 | $120.14 | $120.15 | $120.10 |
| 7 purchase totals = | $865.83 | $937.6873 | $937.68 | $937.75 | $937.50 | |