| 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 | $14.73 | 6.870% | $15.742 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $26.79 | 7.259% | $28.7347 | $28.73 | $28.75 | $28.70 |
| Purchase #3 | $180.37 | 5.533% | $190.3499 | $190.35 | $190.35 | $190.30 |
| Purchase #4 | $172.88 | 13.517% | $196.2482 | $196.25 | $196.25 | $196.20 |
| Purchase #5 | $245.71 | 13.688% | $279.3428 | $279.34 | $279.35 | $279.30 |
| Purchase #6 | $128.63 | 3.828% | $133.554 | $133.55 | $133.55 | $133.60 |
| Purchase #7 | $136.75 | 9.307% | $149.4773 | $149.48 | $149.50 | $149.50 |
| 7 purchase totals = | $905.86 | $993.4489 | $993.44 | $993.50 | $993.30 | |