| 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 | $31.85 | 3.291% | $32.8982 | $32.90 | $32.90 | $32.90 |
| Purchase #2 | $220.64 | 12.266% | $247.7037 | $247.70 | $247.70 | $247.70 |
| Purchase #3 | $7.73 | 5.642% | $8.1661 | $8.17 | $8.15 | $8.20 |
| Purchase #4 | $20.58 | 6.560% | $21.93 | $21.93 | $21.95 | $21.90 |
| Purchase #5 | $34.31 | 10.210% | $37.8131 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $13.38 | 6.778% | $14.2869 | $14.29 | $14.30 | $14.30 |
| Purchase #7 | $146.72 | 12.653% | $165.2845 | $165.28 | $165.30 | $165.30 |
| 7 purchase totals = | $475.21 | $528.0825 | $528.08 | $528.10 | $528.10 | |