| 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 | $176.55 | 9.407% | $193.1581 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $122.55 | 7.157% | $131.3209 | $131.32 | $131.30 | $131.30 |
| Purchase #3 | $101.53 | 7.503% | $109.1478 | $109.15 | $109.15 | $109.10 |
| Purchase #4 | $19.87 | 5.611% | $20.9849 | $20.98 | $21.00 | $21.00 |
| Purchase #5 | $60.92 | 9.787% | $66.8822 | $66.88 | $66.90 | $66.90 |
| Purchase #6 | $105.78 | 11.766% | $118.2261 | $118.23 | $118.25 | $118.20 |
| Purchase #7 | $244.57 | 7.512% | $262.9421 | $262.94 | $262.95 | $262.90 |
| 7 purchase totals = | $831.77 | $902.6621 | $902.66 | $902.70 | $902.60 | |