| 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 | $6.67 | 5.459% | $7.0341 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $26.43 | 11.796% | $29.5477 | $29.55 | $29.55 | $29.50 |
| Purchase #3 | $221.44 | 12.566% | $249.2662 | $249.27 | $249.25 | $249.30 |
| Purchase #4 | $103.26 | 3.800% | $107.1839 | $107.18 | $107.20 | $107.20 |
| Purchase #5 | $142.33 | 4.671% | $148.9782 | $148.98 | $149.00 | $149.00 |
| Purchase #6 | $151.62 | 4.596% | $158.5885 | $158.59 | $158.60 | $158.60 |
| Purchase #7 | $155.26 | 4.139% | $161.6862 | $161.69 | $161.70 | $161.70 |
| 7 purchase totals = | $807.01 | $862.2848 | $862.29 | $862.35 | $862.30 | |