| 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 | $26.53 | 7.703% | $28.5736 | $28.57 | $28.55 | $28.60 |
| Purchase #2 | $68.44 | 9.250% | $74.7707 | $74.77 | $74.75 | $74.80 |
| Purchase #3 | $239.38 | 13.505% | $271.7083 | $271.71 | $271.70 | $271.70 |
| Purchase #4 | $131.52 | 8.105% | $142.1797 | $142.18 | $142.20 | $142.20 |
| Purchase #5 | $180.91 | 10.258% | $199.4677 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $74.76 | 3.728% | $77.5471 | $77.55 | $77.55 | $77.50 |
| Purchase #7 | $35.38 | 3.221% | $36.5196 | $36.52 | $36.50 | $36.50 |
| 7 purchase totals = | $756.92 | $830.7667 | $830.77 | $830.70 | $830.80 | |