| 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 | $189.40 | 4.374% | $197.6844 | $197.68 | $197.70 | $197.70 |
| Purchase #2 | $210.92 | 12.625% | $237.5487 | $237.55 | $237.55 | $237.50 |
| Purchase #3 | $139.87 | 13.557% | $158.8322 | $158.83 | $158.85 | $158.80 |
| Purchase #4 | $165.95 | 10.320% | $183.076 | $183.08 | $183.10 | $183.10 |
| Purchase #5 | $76.94 | 7.789% | $82.9329 | $82.93 | $82.95 | $82.90 |
| Purchase #6 | $191.47 | 7.858% | $206.5157 | $206.52 | $206.50 | $206.50 |
| Purchase #7 | $208.64 | 7.537% | $224.3652 | $224.37 | $224.35 | $224.40 |
| 7 purchase totals = | $1,183.19 | $1,290.9551 | $1,290.96 | $1,291.00 | $1,290.90 | |