| 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 | $9.71 | 11.419% | $10.8188 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $31.35 | 5.770% | $33.1589 | $33.16 | $33.15 | $33.20 |
| Purchase #3 | $108.65 | 9.215% | $118.6621 | $118.66 | $118.65 | $118.70 |
| Purchase #4 | $191.32 | 9.349% | $209.2065 | $209.21 | $209.20 | $209.20 |
| Purchase #5 | $28.76 | 12.532% | $32.3642 | $32.36 | $32.35 | $32.40 |
| Purchase #6 | $19.68 | 6.121% | $20.8846 | $20.88 | $20.90 | $20.90 |
| Purchase #7 | $221.69 | 5.395% | $233.6502 | $233.65 | $233.65 | $233.70 |
| 7 purchase totals = | $611.16 | $658.7453 | $658.74 | $658.70 | $658.90 | |