| 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 | $193.55 | 4.748% | $202.7398 | $202.74 | $202.75 | $202.70 |
| Purchase #2 | $158.51 | 4.283% | $165.299 | $165.30 | $165.30 | $165.30 |
| Purchase #3 | $178.60 | 3.765% | $185.3243 | $185.32 | $185.30 | $185.30 |
| Purchase #4 | $222.89 | 7.172% | $238.8757 | $238.88 | $238.90 | $238.90 |
| Purchase #5 | $32.70 | 7.242% | $35.0681 | $35.07 | $35.05 | $35.10 |
| Purchase #6 | $49.59 | 11.683% | $55.3836 | $55.38 | $55.40 | $55.40 |
| Purchase #7 | $47.97 | 10.594% | $53.0519 | $53.05 | $53.05 | $53.10 |
| 7 purchase totals = | $883.81 | $935.7424 | $935.74 | $935.75 | $935.80 | |