| 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 | $106.54 | 9.122% | $116.2586 | $116.26 | $116.25 | $116.30 |
| Purchase #2 | $114.26 | 5.638% | $120.702 | $120.70 | $120.70 | $120.70 |
| Purchase #3 | $7.46 | 7.451% | $8.0158 | $8.02 | $8.00 | $8.00 |
| Purchase #4 | $137.43 | 10.610% | $152.0113 | $152.01 | $152.00 | $152.00 |
| Purchase #5 | $64.61 | 3.502% | $66.8726 | $66.87 | $66.85 | $66.90 |
| Purchase #6 | $108.90 | 6.498% | $115.9763 | $115.98 | $116.00 | $116.00 |
| Purchase #7 | $106.26 | 9.278% | $116.1188 | $116.12 | $116.10 | $116.10 |
| 7 purchase totals = | $645.46 | $695.9554 | $695.96 | $695.90 | $696.00 | |