| 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 | $96.30 | 7.361% | $103.3886 | $103.39 | $103.40 | $103.40 |
| Purchase #2 | $105.37 | 4.161% | $109.7544 | $109.75 | $109.75 | $109.80 |
| Purchase #3 | $68.83 | 6.225% | $73.1147 | $73.11 | $73.10 | $73.10 |
| Purchase #4 | $31.80 | 11.858% | $35.5708 | $35.57 | $35.55 | $35.60 |
| Purchase #5 | $11.76 | 5.671% | $12.4269 | $12.43 | $12.45 | $12.40 |
| Purchase #6 | $89.43 | 13.575% | $101.5701 | $101.57 | $101.55 | $101.60 |
| Purchase #7 | $218.95 | 11.741% | $244.6569 | $244.66 | $244.65 | $244.70 |
| 7 purchase totals = | $622.44 | $680.4824 | $680.48 | $680.45 | $680.60 | |