| 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 | $26.26 | 9.210% | $28.6785 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $22.45 | 5.716% | $23.7332 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $241.49 | 11.874% | $270.1645 | $270.16 | $270.15 | $270.20 |
| Purchase #4 | $89.44 | 5.680% | $94.5202 | $94.52 | $94.50 | $94.50 |
| Purchase #5 | $190.53 | 6.498% | $202.9106 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $232.76 | 4.427% | $243.0643 | $243.06 | $243.05 | $243.10 |
| Purchase #7 | $31.43 | 12.255% | $35.2817 | $35.28 | $35.30 | $35.30 |
| 7 purchase totals = | $834.36 | $898.3530 | $898.34 | $898.35 | $898.40 | |