| 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 | $191.89 | 12.667% | $216.1967 | $216.20 | $216.20 | $216.20 |
| Purchase #2 | $182.97 | 4.347% | $190.9237 | $190.92 | $190.90 | $190.90 |
| Purchase #3 | $44.98 | 12.194% | $50.4649 | $50.46 | $50.45 | $50.50 |
| Purchase #4 | $9.51 | 12.742% | $10.7218 | $10.72 | $10.70 | $10.70 |
| Purchase #5 | $130.29 | 10.137% | $143.4975 | $143.50 | $143.50 | $143.50 |
| Purchase #6 | $23.33 | 10.472% | $25.7731 | $25.77 | $25.75 | $25.80 |
| Purchase #7 | $217.46 | 8.835% | $236.6726 | $236.67 | $236.65 | $236.70 |
| 7 purchase totals = | $800.43 | $874.2503 | $874.24 | $874.15 | $874.30 | |