| 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 | $19.66 | 11.204% | $21.8627 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $13.55 | 6.289% | $14.4022 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $130.88 | 9.475% | $143.2809 | $143.28 | $143.30 | $143.30 |
| Purchase #4 | $230.27 | 4.390% | $240.3789 | $240.38 | $240.40 | $240.40 |
| Purchase #5 | $98.30 | 10.588% | $108.708 | $108.71 | $108.70 | $108.70 |
| Purchase #6 | $94.55 | 3.452% | $97.8139 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $180.77 | 3.449% | $187.0048 | $187.00 | $187.00 | $187.00 |
| 7 purchase totals = | $767.98 | $813.4514 | $813.44 | $813.45 | $813.50 | |