| 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 | $144.99 | 10.649% | $160.43 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $66.43 | 4.830% | $69.6386 | $69.64 | $69.65 | $69.60 |
| Purchase #3 | $58.78 | 3.418% | $60.7891 | $60.79 | $60.80 | $60.80 |
| Purchase #4 | $134.91 | 11.107% | $149.8945 | $149.89 | $149.90 | $149.90 |
| Purchase #5 | $70.72 | 6.258% | $75.1457 | $75.15 | $75.15 | $75.10 |
| Purchase #6 | $106.57 | 5.460% | $112.3887 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $233.34 | 7.648% | $251.1858 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $815.74 | $879.4724 | $879.48 | $879.55 | $879.40 | |