| 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 | $245.79 | 8.272% | $266.1217 | $266.12 | $266.10 | $266.10 |
| Purchase #2 | $14.63 | 12.646% | $16.4801 | $16.48 | $16.50 | $16.50 |
| Purchase #3 | $127.27 | 13.790% | $144.8205 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $106.42 | 6.820% | $113.6778 | $113.68 | $113.70 | $113.70 |
| Purchase #5 | $42.73 | 12.608% | $48.1174 | $48.12 | $48.10 | $48.10 |
| Purchase #6 | $45.26 | 8.821% | $49.2524 | $49.25 | $49.25 | $49.30 |
| Purchase #7 | $64.79 | 11.535% | $72.2635 | $72.26 | $72.25 | $72.30 |
| 7 purchase totals = | $646.89 | $710.7334 | $710.73 | $710.70 | $710.80 | |