| 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 | $106.27 | 9.618% | $116.491 | $116.49 | $116.50 | $116.50 |
| Purchase #2 | $210.80 | 9.147% | $230.0819 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $116.50 | 8.362% | $126.2417 | $126.24 | $126.25 | $126.20 |
| Purchase #4 | $116.25 | 7.244% | $124.6712 | $124.67 | $124.65 | $124.70 |
| Purchase #5 | $176.68 | 3.319% | $182.544 | $182.54 | $182.55 | $182.50 |
| Purchase #6 | $37.50 | 4.339% | $39.1271 | $39.13 | $39.15 | $39.10 |
| Purchase #7 | $57.59 | 8.186% | $62.3043 | $62.30 | $62.30 | $62.30 |
| 7 purchase totals = | $821.59 | $881.4612 | $881.45 | $881.50 | $881.40 | |