| 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 | $234.96 | 4.201% | $244.8307 | $244.83 | $244.85 | $244.80 |
| Purchase #2 | $35.68 | 12.347% | $40.0854 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $138.66 | 13.501% | $157.3805 | $157.38 | $157.40 | $157.40 |
| Purchase #4 | $94.97 | 13.280% | $107.582 | $107.58 | $107.60 | $107.60 |
| Purchase #5 | $23.60 | 3.763% | $24.4881 | $24.49 | $24.50 | $24.50 |
| Purchase #6 | $102.96 | 7.190% | $110.3628 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $16.69 | 12.588% | $18.7909 | $18.79 | $18.80 | $18.80 |
| 7 purchase totals = | $647.52 | $703.5204 | $703.52 | $703.60 | $703.60 | |