| 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 | $78.29 | 8.532% | $84.9697 | $84.97 | $84.95 | $85.00 |
| Purchase #2 | $82.83 | 5.785% | $87.6217 | $87.62 | $87.60 | $87.60 |
| Purchase #3 | $195.59 | 13.359% | $221.7189 | $221.72 | $221.70 | $221.70 |
| Purchase #4 | $47.72 | 3.335% | $49.3115 | $49.31 | $49.30 | $49.30 |
| Purchase #5 | $31.72 | 5.816% | $33.5648 | $33.56 | $33.55 | $33.60 |
| Purchase #6 | $224.86 | 5.198% | $236.5482 | $236.55 | $236.55 | $236.50 |
| Purchase #7 | $28.88 | 9.848% | $31.7241 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $689.89 | $745.4589 | $745.45 | $745.35 | $745.40 | |