| 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 | $46.33 | 8.734% | $50.3765 | $50.38 | $50.40 | $50.40 |
| Purchase #2 | $181.36 | 5.746% | $191.7809 | $191.78 | $191.80 | $191.80 |
| Purchase #3 | $9.75 | 8.594% | $10.5879 | $10.59 | $10.60 | $10.60 |
| Purchase #4 | $240.74 | 8.244% | $260.5866 | $260.59 | $260.60 | $260.60 |
| Purchase #5 | $63.88 | 11.646% | $71.3195 | $71.32 | $71.30 | $71.30 |
| Purchase #6 | $220.93 | 3.481% | $228.6206 | $228.62 | $228.60 | $228.60 |
| Purchase #7 | $28.43 | 8.736% | $30.9136 | $30.91 | $30.90 | $30.90 |
| 7 purchase totals = | $791.42 | $844.1856 | $844.19 | $844.20 | $844.20 | |