| 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 | $195.74 | 9.188% | $213.7246 | $213.72 | $213.70 | $213.70 |
| Purchase #2 | $140.52 | 6.849% | $150.1442 | $150.14 | $150.15 | $150.10 |
| Purchase #3 | $195.85 | 4.523% | $204.7083 | $204.71 | $204.70 | $204.70 |
| Purchase #4 | $28.80 | 4.278% | $30.0321 | $30.03 | $30.05 | $30.00 |
| Purchase #5 | $157.73 | 4.370% | $164.6228 | $164.62 | $164.60 | $164.60 |
| Purchase #6 | $46.50 | 9.706% | $51.0133 | $51.01 | $51.00 | $51.00 |
| Purchase #7 | $152.49 | 4.551% | $159.4298 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $917.63 | $973.6751 | $973.66 | $973.65 | $973.50 | |