| 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 | $192.45 | 6.455% | $204.8726 | $204.87 | $204.85 | $204.90 |
| Purchase #2 | $156.67 | 10.361% | $172.9026 | $172.90 | $172.90 | $172.90 |
| Purchase #3 | $36.61 | 9.150% | $39.9598 | $39.96 | $39.95 | $40.00 |
| Purchase #4 | $68.71 | 9.687% | $75.3659 | $75.37 | $75.35 | $75.40 |
| Purchase #5 | $78.57 | 3.377% | $81.2233 | $81.22 | $81.20 | $81.20 |
| Purchase #6 | $190.83 | 10.404% | $210.684 | $210.68 | $210.70 | $210.70 |
| Purchase #7 | $170.76 | 5.405% | $179.9896 | $179.99 | $180.00 | $180.00 |
| 7 purchase totals = | $894.60 | $964.9978 | $964.99 | $964.95 | $965.10 | |