| 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 | $201.57 | 6.749% | $215.174 | $215.17 | $215.15 | $215.20 |
| Purchase #2 | $211.48 | 12.498% | $237.9108 | $237.91 | $237.90 | $237.90 |
| Purchase #3 | $156.68 | 13.127% | $177.2474 | $177.25 | $177.25 | $177.20 |
| Purchase #4 | $7.79 | 7.813% | $8.3986 | $8.40 | $8.40 | $8.40 |
| Purchase #5 | $112.61 | 8.571% | $122.2618 | $122.26 | $122.25 | $122.30 |
| Purchase #6 | $124.47 | 12.569% | $140.1146 | $140.11 | $140.10 | $140.10 |
| Purchase #7 | $128.43 | 8.848% | $139.7935 | $139.79 | $139.80 | $139.80 |
| 7 purchase totals = | $943.03 | $1,040.9007 | $1,040.89 | $1,040.85 | $1,040.90 | |