| 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 | $233.87 | 12.504% | $263.1131 | $263.11 | $263.10 | $263.10 |
| Purchase #2 | $6.29 | 7.772% | $6.7789 | $6.78 | $6.80 | $6.80 |
| Purchase #3 | $174.98 | 4.830% | $183.4315 | $183.43 | $183.45 | $183.40 |
| Purchase #4 | $110.32 | 12.729% | $124.3626 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $127.43 | 3.776% | $132.2418 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $59.68 | 9.308% | $65.235 | $65.24 | $65.25 | $65.20 |
| Purchase #7 | $112.96 | 8.839% | $122.9445 | $122.94 | $122.95 | $122.90 |
| 7 purchase totals = | $825.53 | $898.1074 | $898.10 | $898.15 | $898.00 | |