| 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 | $222.33 | 12.186% | $249.4231 | $249.42 | $249.40 | $249.40 |
| Purchase #2 | $214.92 | 6.581% | $229.0639 | $229.06 | $229.05 | $229.10 |
| Purchase #3 | $240.64 | 7.417% | $258.4883 | $258.49 | $258.50 | $258.50 |
| Purchase #4 | $53.33 | 8.844% | $58.0465 | $58.05 | $58.05 | $58.00 |
| Purchase #5 | $20.30 | 3.623% | $21.0355 | $21.04 | $21.05 | $21.00 |
| Purchase #6 | $16.93 | 5.834% | $17.9177 | $17.92 | $17.90 | $17.90 |
| Purchase #7 | $153.91 | 5.549% | $162.4505 | $162.45 | $162.45 | $162.50 |
| 7 purchase totals = | $922.36 | $996.4255 | $996.43 | $996.40 | $996.40 | |