| 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 | $106.60 | 8.778% | $115.9573 | $115.96 | $115.95 | $116.00 |
| Purchase #2 | $66.80 | 12.418% | $75.0952 | $75.10 | $75.10 | $75.10 |
| Purchase #3 | $51.51 | 11.788% | $57.582 | $57.58 | $57.60 | $57.60 |
| Purchase #4 | $30.68 | 9.298% | $33.5326 | $33.53 | $33.55 | $33.50 |
| Purchase #5 | $23.39 | 9.139% | $25.5276 | $25.53 | $25.55 | $25.50 |
| Purchase #6 | $18.36 | 4.483% | $19.1831 | $19.18 | $19.20 | $19.20 |
| Purchase #7 | $189.30 | 8.232% | $204.8832 | $204.88 | $204.90 | $204.90 |
| 7 purchase totals = | $486.64 | $531.7610 | $531.76 | $531.85 | $531.80 | |