| 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 | $207.33 | 6.326% | $220.4457 | $220.45 | $220.45 | $220.40 |
| Purchase #2 | $82.52 | 7.569% | $88.7659 | $88.77 | $88.75 | $88.80 |
| Purchase #3 | $33.65 | 4.130% | $35.0397 | $35.04 | $35.05 | $35.00 |
| Purchase #4 | $220.62 | 8.120% | $238.5343 | $238.53 | $238.55 | $238.50 |
| Purchase #5 | $226.40 | 13.481% | $256.921 | $256.92 | $256.90 | $256.90 |
| Purchase #6 | $20.69 | 3.738% | $21.4634 | $21.46 | $21.45 | $21.50 |
| Purchase #7 | $67.34 | 8.474% | $73.0464 | $73.05 | $73.05 | $73.00 |
| 7 purchase totals = | $858.55 | $934.2164 | $934.22 | $934.20 | $934.10 | |