| 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 | $7.92 | 7.638% | $8.5249 | $8.52 | $8.50 | $8.50 |
| Purchase #2 | $71.72 | 6.647% | $76.4872 | $76.49 | $76.50 | $76.50 |
| Purchase #3 | $212.54 | 6.156% | $225.624 | $225.62 | $225.60 | $225.60 |
| Purchase #4 | $18.46 | 6.462% | $19.6529 | $19.65 | $19.65 | $19.70 |
| Purchase #5 | $248.85 | 12.673% | $280.3868 | $280.39 | $280.40 | $280.40 |
| Purchase #6 | $102.28 | 10.204% | $112.7167 | $112.72 | $112.70 | $112.70 |
| Purchase #7 | $78.36 | 7.399% | $84.1579 | $84.16 | $84.15 | $84.20 |
| 7 purchase totals = | $740.13 | $807.5504 | $807.55 | $807.50 | $807.60 | |