| 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 | $101.37 | 6.673% | $108.1344 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $160.88 | 7.260% | $172.5599 | $172.56 | $172.55 | $172.60 |
| Purchase #3 | $116.92 | 3.225% | $120.6907 | $120.69 | $120.70 | $120.70 |
| Purchase #4 | $97.99 | 11.612% | $109.3686 | $109.37 | $109.35 | $109.40 |
| Purchase #5 | $85.41 | 12.825% | $96.3638 | $96.36 | $96.35 | $96.40 |
| Purchase #6 | $232.41 | 3.512% | $240.5722 | $240.57 | $240.55 | $240.60 |
| Purchase #7 | $145.50 | 3.221% | $150.1866 | $150.19 | $150.20 | $150.20 |
| 7 purchase totals = | $940.48 | $997.8762 | $997.87 | $997.85 | $998.00 | |