| 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 | $21.58 | 6.154% | $22.908 | $22.91 | $22.90 | $22.90 |
| Purchase #2 | $150.41 | 13.129% | $170.1573 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $74.52 | 8.551% | $80.8922 | $80.89 | $80.90 | $80.90 |
| Purchase #4 | $116.62 | 3.720% | $120.9583 | $120.96 | $120.95 | $121.00 |
| Purchase #5 | $98.66 | 9.368% | $107.9025 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $159.33 | 13.478% | $180.8045 | $180.80 | $180.80 | $180.80 |
| Purchase #7 | $56.28 | 8.480% | $61.0525 | $61.05 | $61.05 | $61.10 |
| 7 purchase totals = | $677.40 | $744.6753 | $744.67 | $744.65 | $744.80 | |