| 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 | $18.98 | 5.444% | $20.0133 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $67.84 | 10.865% | $75.2108 | $75.21 | $75.20 | $75.20 |
| Purchase #3 | $167.63 | 4.190% | $174.6537 | $174.65 | $174.65 | $174.70 |
| Purchase #4 | $27.95 | 3.174% | $28.8371 | $28.84 | $28.85 | $28.80 |
| Purchase #5 | $191.72 | 9.576% | $210.0791 | $210.08 | $210.10 | $210.10 |
| Purchase #6 | $102.45 | 12.272% | $115.0227 | $115.02 | $115.00 | $115.00 |
| Purchase #7 | $64.79 | 7.413% | $69.5929 | $69.59 | $69.60 | $69.60 |
| 7 purchase totals = | $641.36 | $693.4096 | $693.40 | $693.40 | $693.40 | |