| 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 | $51.64 | 11.147% | $57.3963 | $57.40 | $57.40 | $57.40 |
| Purchase #2 | $154.33 | 7.115% | $165.3106 | $165.31 | $165.30 | $165.30 |
| Purchase #3 | $230.95 | 3.431% | $238.8739 | $238.87 | $238.85 | $238.90 |
| Purchase #4 | $140.70 | 10.132% | $154.9557 | $154.96 | $154.95 | $155.00 |
| Purchase #5 | $180.76 | 5.248% | $190.2463 | $190.25 | $190.25 | $190.20 |
| Purchase #6 | $34.66 | 13.751% | $39.4261 | $39.43 | $39.45 | $39.40 |
| Purchase #7 | $61.89 | 7.214% | $66.3547 | $66.35 | $66.35 | $66.40 |
| 7 purchase totals = | $854.93 | $912.5636 | $912.57 | $912.55 | $912.60 | |