| 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 | $90.66 | 11.488% | $101.075 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $20.86 | 3.419% | $21.5732 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $50.99 | 13.794% | $58.0236 | $58.02 | $58.00 | $58.00 |
| Purchase #4 | $222.70 | 8.620% | $241.8967 | $241.90 | $241.90 | $241.90 |
| Purchase #5 | $48.41 | 3.704% | $50.2031 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $21.97 | 7.207% | $23.5534 | $23.55 | $23.55 | $23.60 |
| Purchase #7 | $110.25 | 9.521% | $120.7469 | $120.75 | $120.75 | $120.70 |
| 7 purchase totals = | $565.84 | $617.0719 | $617.07 | $617.05 | $617.10 | |