| 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 | $236.26 | 3.506% | $244.5433 | $244.54 | $244.55 | $244.50 |
| Purchase #2 | $158.44 | 12.414% | $178.1087 | $178.11 | $178.10 | $178.10 |
| Purchase #3 | $81.26 | 9.572% | $89.0382 | $89.04 | $89.05 | $89.00 |
| Purchase #4 | $111.75 | 3.422% | $115.5741 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $88.61 | 4.400% | $92.5088 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $91.91 | 10.738% | $101.7793 | $101.78 | $101.80 | $101.80 |
| Purchase #7 | $63.63 | 4.358% | $66.403 | $66.40 | $66.40 | $66.40 |
| 7 purchase totals = | $831.86 | $887.9554 | $887.95 | $887.95 | $887.90 | |