| 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 | $185.67 | 4.364% | $193.7726 | $193.77 | $193.75 | $193.80 |
| Purchase #2 | $83.73 | 12.833% | $94.4751 | $94.48 | $94.50 | $94.50 |
| Purchase #3 | $89.64 | 7.476% | $96.3415 | $96.34 | $96.35 | $96.30 |
| Purchase #4 | $13.37 | 4.306% | $13.9457 | $13.95 | $13.95 | $13.90 |
| Purchase #5 | $53.68 | 13.195% | $60.7631 | $60.76 | $60.75 | $60.80 |
| Purchase #6 | $21.93 | 3.822% | $22.7682 | $22.77 | $22.75 | $22.80 |
| Purchase #7 | $102.90 | 7.438% | $110.5537 | $110.55 | $110.55 | $110.60 |
| 7 purchase totals = | $550.92 | $592.6199 | $592.62 | $592.60 | $592.70 | |