| 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 | $35.81 | 4.701% | $37.4934 | $37.49 | $37.50 | $37.50 |
| Purchase #2 | $129.28 | 7.490% | $138.9631 | $138.96 | $138.95 | $139.00 |
| Purchase #3 | $119.93 | 10.700% | $132.7625 | $132.76 | $132.75 | $132.80 |
| Purchase #4 | $175.94 | 9.801% | $193.1839 | $193.18 | $193.20 | $193.20 |
| Purchase #5 | $45.55 | 8.320% | $49.3398 | $49.34 | $49.35 | $49.30 |
| Purchase #6 | $81.29 | 9.690% | $89.167 | $89.17 | $89.15 | $89.20 |
| Purchase #7 | $169.36 | 13.487% | $192.2016 | $192.20 | $192.20 | $192.20 |
| 7 purchase totals = | $757.16 | $833.1113 | $833.10 | $833.10 | $833.20 | |