| 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 | $143.80 | 13.598% | $163.3539 | $163.35 | $163.35 | $163.40 |
| Purchase #2 | $17.55 | 3.848% | $18.2253 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $54.89 | 11.848% | $61.3934 | $61.39 | $61.40 | $61.40 |
| Purchase #4 | $163.29 | 9.415% | $178.6638 | $178.66 | $178.65 | $178.70 |
| Purchase #5 | $43.75 | 6.676% | $46.6708 | $46.67 | $46.65 | $46.70 |
| Purchase #6 | $6.48 | 10.222% | $7.1424 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $94.67 | 12.424% | $106.4318 | $106.43 | $106.45 | $106.40 |
| 7 purchase totals = | $524.43 | $581.8814 | $581.87 | $581.90 | $581.90 | |