| 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 | $166.73 | 8.224% | $180.4419 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $207.49 | 10.444% | $229.1603 | $229.16 | $229.15 | $229.20 |
| Purchase #3 | $157.96 | 3.260% | $163.1095 | $163.11 | $163.10 | $163.10 |
| Purchase #4 | $203.51 | 8.686% | $221.1869 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $79.62 | 12.737% | $89.7612 | $89.76 | $89.75 | $89.80 |
| Purchase #6 | $159.28 | 8.783% | $173.2696 | $173.27 | $173.25 | $173.30 |
| Purchase #7 | $187.86 | 11.770% | $209.9711 | $209.97 | $209.95 | $210.00 |
| 7 purchase totals = | $1,162.45 | $1,266.9005 | $1,266.90 | $1,266.85 | $1,267.00 | |