| 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 | $30.48 | 10.514% | $33.6847 | $33.68 | $33.70 | $33.70 |
| Purchase #2 | $23.87 | 6.861% | $25.5077 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $112.84 | 13.647% | $128.2393 | $128.24 | $128.25 | $128.20 |
| Purchase #4 | $59.27 | 11.537% | $66.108 | $66.11 | $66.10 | $66.10 |
| Purchase #5 | $24.50 | 5.530% | $25.8549 | $25.85 | $25.85 | $25.90 |
| Purchase #6 | $135.77 | 6.136% | $144.1008 | $144.10 | $144.10 | $144.10 |
| Purchase #7 | $106.42 | 13.690% | $120.9889 | $120.99 | $121.00 | $121.00 |
| 7 purchase totals = | $493.15 | $544.4843 | $544.48 | $544.50 | $544.50 | |