| 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 | $116.31 | 11.359% | $129.5217 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $18.46 | 8.521% | $20.033 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $82.42 | 3.827% | $85.5742 | $85.57 | $85.55 | $85.60 |
| Purchase #4 | $35.65 | 13.234% | $40.3679 | $40.37 | $40.35 | $40.40 |
| Purchase #5 | $45.88 | 4.537% | $47.9616 | $47.96 | $47.95 | $48.00 |
| Purchase #6 | $31.44 | 11.366% | $35.0135 | $35.01 | $35.00 | $35.00 |
| Purchase #7 | $195.44 | 3.748% | $202.7651 | $202.77 | $202.75 | $202.80 |
| 7 purchase totals = | $525.60 | $561.2370 | $561.23 | $561.15 | $561.30 | |