| 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 | $99.80 | 7.710% | $107.4946 | $107.49 | $107.50 | $107.50 |
| Purchase #2 | $16.72 | 8.425% | $18.1287 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $21.51 | 6.635% | $22.9372 | $22.94 | $22.95 | $22.90 |
| Purchase #4 | $85.46 | 11.831% | $95.5708 | $95.57 | $95.55 | $95.60 |
| Purchase #5 | $126.80 | 10.820% | $140.5198 | $140.52 | $140.50 | $140.50 |
| Purchase #6 | $213.98 | 6.213% | $227.2746 | $227.27 | $227.25 | $227.30 |
| Purchase #7 | $88.71 | 3.613% | $91.9151 | $91.92 | $91.90 | $91.90 |
| 7 purchase totals = | $652.98 | $703.8408 | $703.84 | $703.80 | $703.80 | |