| 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 | $150.61 | 6.181% | $159.9192 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $79.86 | 12.455% | $89.8066 | $89.81 | $89.80 | $89.80 |
| Purchase #3 | $13.80 | 3.321% | $14.2583 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $21.84 | 5.644% | $23.0726 | $23.07 | $23.05 | $23.10 |
| Purchase #5 | $166.44 | 6.689% | $177.5732 | $177.57 | $177.55 | $177.60 |
| Purchase #6 | $121.81 | 13.655% | $138.4432 | $138.44 | $138.45 | $138.40 |
| Purchase #7 | $165.87 | 3.260% | $171.2774 | $171.28 | $171.30 | $171.30 |
| 7 purchase totals = | $720.23 | $774.3505 | $774.35 | $774.30 | $774.40 | |