| 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 | $81.79 | 9.854% | $89.8496 | $89.85 | $89.85 | $89.80 |
| Purchase #2 | $137.49 | 12.517% | $154.6996 | $154.70 | $154.70 | $154.70 |
| Purchase #3 | $203.70 | 3.169% | $210.1553 | $210.16 | $210.15 | $210.20 |
| Purchase #4 | $207.39 | 13.824% | $236.0596 | $236.06 | $236.05 | $236.10 |
| Purchase #5 | $91.42 | 5.749% | $96.6757 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $35.35 | 10.709% | $39.1356 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $138.40 | 8.544% | $150.2249 | $150.22 | $150.20 | $150.20 |
| 7 purchase totals = | $895.54 | $976.8003 | $976.81 | $976.80 | $976.80 | |