| 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 | $226.94 | 10.672% | $251.159 | $251.16 | $251.15 | $251.20 |
| Purchase #2 | $117.41 | 12.232% | $131.7716 | $131.77 | $131.75 | $131.80 |
| Purchase #3 | $21.69 | 8.586% | $23.5523 | $23.55 | $23.55 | $23.60 |
| Purchase #4 | $165.49 | 5.319% | $174.2924 | $174.29 | $174.30 | $174.30 |
| Purchase #5 | $43.30 | 13.714% | $49.2382 | $49.24 | $49.25 | $49.20 |
| Purchase #6 | $77.39 | 12.595% | $87.1373 | $87.14 | $87.15 | $87.10 |
| Purchase #7 | $14.27 | 13.852% | $16.2467 | $16.25 | $16.25 | $16.20 |
| 7 purchase totals = | $666.49 | $733.3975 | $733.40 | $733.40 | $733.40 | |