| 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 | $85.44 | 5.365% | $90.0239 | $90.02 | $90.00 | $90.00 |
| Purchase #2 | $26.84 | 8.584% | $29.1439 | $29.14 | $29.15 | $29.10 |
| Purchase #3 | $91.96 | 9.718% | $100.8967 | $100.90 | $100.90 | $100.90 |
| Purchase #4 | $13.32 | 13.806% | $15.159 | $15.16 | $15.15 | $15.20 |
| Purchase #5 | $243.50 | 6.860% | $260.2041 | $260.20 | $260.20 | $260.20 |
| Purchase #6 | $40.68 | 11.279% | $45.2683 | $45.27 | $45.25 | $45.30 |
| Purchase #7 | $213.93 | 7.509% | $229.994 | $229.99 | $230.00 | $230.00 |
| 7 purchase totals = | $715.67 | $770.6899 | $770.68 | $770.65 | $770.70 | |