| 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 | $101.83 | 10.850% | $112.8786 | $112.88 | $112.90 | $112.90 |
| Purchase #2 | $55.89 | 8.232% | $60.4909 | $60.49 | $60.50 | $60.50 |
| Purchase #3 | $185.25 | 6.648% | $197.5654 | $197.57 | $197.55 | $197.60 |
| Purchase #4 | $41.55 | 12.279% | $46.6519 | $46.65 | $46.65 | $46.70 |
| Purchase #5 | $89.96 | 12.609% | $101.3031 | $101.30 | $101.30 | $101.30 |
| Purchase #6 | $106.63 | 8.648% | $115.8514 | $115.85 | $115.85 | $115.90 |
| Purchase #7 | $136.38 | 12.729% | $153.7398 | $153.74 | $153.75 | $153.70 |
| 7 purchase totals = | $717.49 | $788.4811 | $788.48 | $788.50 | $788.60 | |