| 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 | $37.69 | 4.672% | $39.4509 | $39.45 | $39.45 | $39.50 |
| Purchase #2 | $10.39 | 11.584% | $11.5936 | $11.59 | $11.60 | $11.60 |
| Purchase #3 | $103.78 | 6.189% | $110.2029 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $86.92 | 12.849% | $98.0884 | $98.09 | $98.10 | $98.10 |
| Purchase #5 | $143.28 | 10.827% | $158.7929 | $158.79 | $158.80 | $158.80 |
| Purchase #6 | $130.28 | 6.340% | $138.5398 | $138.54 | $138.55 | $138.50 |
| Purchase #7 | $165.51 | 6.707% | $176.6108 | $176.61 | $176.60 | $176.60 |
| 7 purchase totals = | $677.85 | $733.2793 | $733.27 | $733.30 | $733.30 | |