| 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 | $40.79 | 13.499% | $46.2962 | $46.30 | $46.30 | $46.30 |
| Purchase #2 | $50.84 | 12.660% | $57.2763 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $219.35 | 4.301% | $228.7842 | $228.78 | $228.80 | $228.80 |
| Purchase #4 | $221.68 | 7.285% | $237.8294 | $237.83 | $237.85 | $237.80 |
| Purchase #5 | $14.38 | 13.761% | $16.3588 | $16.36 | $16.35 | $16.40 |
| Purchase #6 | $39.51 | 6.470% | $42.0663 | $42.07 | $42.05 | $42.10 |
| Purchase #7 | $91.26 | 3.437% | $94.3966 | $94.40 | $94.40 | $94.40 |
| 7 purchase totals = | $677.81 | $723.0078 | $723.02 | $723.05 | $723.10 | |