| 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 | $200.53 | 11.510% | $223.611 | $223.61 | $223.60 | $223.60 |
| Purchase #2 | $82.31 | 6.786% | $87.8956 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $136.68 | 5.145% | $143.7122 | $143.71 | $143.70 | $143.70 |
| Purchase #4 | $205.49 | 11.641% | $229.4111 | $229.41 | $229.40 | $229.40 |
| Purchase #5 | $131.91 | 6.192% | $140.0779 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $209.60 | 9.278% | $229.0467 | $229.05 | $229.05 | $229.00 |
| Purchase #7 | $47.97 | 7.688% | $51.6579 | $51.66 | $51.65 | $51.70 |
| 7 purchase totals = | $1,014.49 | $1,105.4124 | $1,105.42 | $1,105.40 | $1,105.40 | |