| 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 | $11.94 | 9.531% | $13.078 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $24.58 | 6.828% | $26.2583 | $26.26 | $26.25 | $26.30 |
| Purchase #3 | $185.82 | 5.515% | $196.068 | $196.07 | $196.05 | $196.10 |
| Purchase #4 | $139.77 | 3.106% | $144.1113 | $144.11 | $144.10 | $144.10 |
| Purchase #5 | $244.97 | 5.653% | $258.8182 | $258.82 | $258.80 | $258.80 |
| Purchase #6 | $172.61 | 4.824% | $180.9367 | $180.94 | $180.95 | $180.90 |
| Purchase #7 | $63.68 | 5.833% | $67.3945 | $67.39 | $67.40 | $67.40 |
| 7 purchase totals = | $843.37 | $886.6650 | $886.67 | $886.65 | $886.70 | |