| 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 | $53.34 | 5.175% | $56.1003 | $56.10 | $56.10 | $56.10 |
| Purchase #2 | $71.51 | 9.294% | $78.1561 | $78.16 | $78.15 | $78.20 |
| Purchase #3 | $27.83 | 10.626% | $30.7872 | $30.79 | $30.80 | $30.80 |
| Purchase #4 | $33.77 | 4.296% | $35.2208 | $35.22 | $35.20 | $35.20 |
| Purchase #5 | $25.83 | 12.127% | $28.9624 | $28.96 | $28.95 | $29.00 |
| Purchase #6 | $62.28 | 11.353% | $69.3506 | $69.35 | $69.35 | $69.40 |
| Purchase #7 | $74.32 | 13.505% | $84.3569 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $348.88 | $382.9343 | $382.94 | $382.90 | $383.10 | |