| 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 | $216.57 | 12.241% | $243.0803 | $243.08 | $243.10 | $243.10 |
| Purchase #2 | $115.97 | 10.470% | $128.1121 | $128.11 | $128.10 | $128.10 |
| Purchase #3 | $155.53 | 6.818% | $166.134 | $166.13 | $166.15 | $166.10 |
| Purchase #4 | $90.57 | 4.224% | $94.3957 | $94.40 | $94.40 | $94.40 |
| Purchase #5 | $7.61 | 3.168% | $7.8511 | $7.85 | $7.85 | $7.90 |
| Purchase #6 | $71.77 | 5.190% | $75.4949 | $75.49 | $75.50 | $75.50 |
| Purchase #7 | $139.45 | 13.454% | $158.2116 | $158.21 | $158.20 | $158.20 |
| 7 purchase totals = | $797.47 | $873.2797 | $873.27 | $873.30 | $873.30 | |