| 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 | $203.57 | 4.870% | $213.4839 | $213.48 | $213.50 | $213.50 |
| Purchase #2 | $54.78 | 5.363% | $57.7179 | $57.72 | $57.70 | $57.70 |
| Purchase #3 | $145.74 | 8.526% | $158.1658 | $158.17 | $158.15 | $158.20 |
| Purchase #4 | $112.62 | 7.105% | $120.6217 | $120.62 | $120.60 | $120.60 |
| Purchase #5 | $126.51 | 10.586% | $139.9023 | $139.90 | $139.90 | $139.90 |
| Purchase #6 | $248.31 | 6.729% | $265.0188 | $265.02 | $265.00 | $265.00 |
| Purchase #7 | $34.77 | 5.152% | $36.5614 | $36.56 | $36.55 | $36.60 |
| 7 purchase totals = | $926.30 | $991.4718 | $991.47 | $991.40 | $991.50 | |