| 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 | $161.40 | 10.552% | $178.4309 | $178.43 | $178.45 | $178.40 |
| Purchase #2 | $86.93 | 12.799% | $98.0562 | $98.06 | $98.05 | $98.10 |
| Purchase #3 | $42.55 | 13.344% | $48.2279 | $48.23 | $48.25 | $48.20 |
| Purchase #4 | $130.90 | 9.809% | $143.74 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $203.40 | 11.712% | $227.2222 | $227.22 | $227.20 | $227.20 |
| Purchase #6 | $83.89 | 13.375% | $95.1103 | $95.11 | $95.10 | $95.10 |
| Purchase #7 | $98.61 | 6.798% | $105.3135 | $105.31 | $105.30 | $105.30 |
| 7 purchase totals = | $807.68 | $896.1010 | $896.10 | $896.10 | $896.00 | |