| 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 | $21.54 | 12.300% | $24.1894 | $24.19 | $24.20 | $24.20 |
| Purchase #2 | $14.75 | 3.142% | $15.2134 | $15.21 | $15.20 | $15.20 |
| Purchase #3 | $35.27 | 4.461% | $36.8434 | $36.84 | $36.85 | $36.80 |
| Purchase #4 | $55.98 | 7.382% | $60.1124 | $60.11 | $60.10 | $60.10 |
| Purchase #5 | $95.59 | 4.197% | $99.6019 | $99.60 | $99.60 | $99.60 |
| Purchase #6 | $140.89 | 12.616% | $158.6647 | $158.66 | $158.65 | $158.70 |
| Purchase #7 | $190.48 | 9.514% | $208.6023 | $208.60 | $208.60 | $208.60 |
| 7 purchase totals = | $554.50 | $603.2275 | $603.21 | $603.20 | $603.20 | |