| 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 | $17.88 | 12.808% | $20.1701 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $230.28 | 6.436% | $245.1008 | $245.10 | $245.10 | $245.10 |
| Purchase #3 | $73.65 | 11.153% | $81.8642 | $81.86 | $81.85 | $81.90 |
| Purchase #4 | $91.85 | 11.178% | $102.117 | $102.12 | $102.10 | $102.10 |
| Purchase #5 | $18.52 | 4.873% | $19.4225 | $19.42 | $19.40 | $19.40 |
| Purchase #6 | $107.49 | 4.333% | $112.1475 | $112.15 | $112.15 | $112.10 |
| Purchase #7 | $119.80 | 13.782% | $136.3108 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $659.47 | $717.1329 | $717.13 | $717.05 | $717.10 | |