| 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 | $220.89 | 6.322% | $234.8547 | $234.85 | $234.85 | $234.90 |
| Purchase #2 | $198.83 | 11.102% | $220.9041 | $220.90 | $220.90 | $220.90 |
| Purchase #3 | $170.62 | 5.669% | $180.2924 | $180.29 | $180.30 | $180.30 |
| Purchase #4 | $172.44 | 9.744% | $189.2426 | $189.24 | $189.25 | $189.20 |
| Purchase #5 | $241.96 | 6.268% | $257.1261 | $257.13 | $257.15 | $257.10 |
| Purchase #6 | $246.29 | 5.544% | $259.9443 | $259.94 | $259.95 | $259.90 |
| Purchase #7 | $148.93 | 6.568% | $158.7117 | $158.71 | $158.70 | $158.70 |
| 7 purchase totals = | $1,399.96 | $1,501.0759 | $1,501.06 | $1,501.10 | $1,501.00 | |