| 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 | $25.59 | 4.321% | $26.6957 | $26.70 | $26.70 | $26.70 |
| Purchase #2 | $240.55 | 5.231% | $253.1332 | $253.13 | $253.15 | $253.10 |
| Purchase #3 | $138.65 | 10.810% | $153.6381 | $153.64 | $153.65 | $153.60 |
| Purchase #4 | $21.81 | 10.325% | $24.0619 | $24.06 | $24.05 | $24.10 |
| Purchase #5 | $82.41 | 8.184% | $89.1544 | $89.15 | $89.15 | $89.20 |
| Purchase #6 | $193.68 | 8.223% | $209.6063 | $209.61 | $209.60 | $209.60 |
| Purchase #7 | $46.36 | 3.539% | $48.0007 | $48.00 | $48.00 | $48.00 |
| 7 purchase totals = | $749.05 | $804.2903 | $804.29 | $804.30 | $804.30 | |