| 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 | $86.44 | 5.401% | $91.1086 | $91.11 | $91.10 | $91.10 |
| Purchase #2 | $35.71 | 11.665% | $39.8756 | $39.88 | $39.90 | $39.90 |
| Purchase #3 | $241.77 | 5.426% | $254.8884 | $254.89 | $254.90 | $254.90 |
| Purchase #4 | $51.85 | 12.838% | $58.5065 | $58.51 | $58.50 | $58.50 |
| Purchase #5 | $112.39 | 7.844% | $121.2059 | $121.21 | $121.20 | $121.20 |
| Purchase #6 | $60.48 | 6.292% | $64.2854 | $64.29 | $64.30 | $64.30 |
| Purchase #7 | $56.81 | 12.149% | $63.7118 | $63.71 | $63.70 | $63.70 |
| 7 purchase totals = | $645.45 | $693.5822 | $693.60 | $693.60 | $693.60 | |