| 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 | $172.30 | 9.863% | $189.2939 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $46.69 | 4.326% | $48.7098 | $48.71 | $48.70 | $48.70 |
| Purchase #3 | $198.28 | 12.536% | $223.1364 | $223.14 | $223.15 | $223.10 |
| Purchase #4 | $34.45 | 10.365% | $38.0207 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $24.74 | 12.636% | $27.8661 | $27.87 | $27.85 | $27.90 |
| Purchase #6 | $151.43 | 4.810% | $158.7138 | $158.71 | $158.70 | $158.70 |
| Purchase #7 | $131.77 | 3.367% | $136.2067 | $136.21 | $136.20 | $136.20 |
| 7 purchase totals = | $759.66 | $821.9474 | $821.95 | $821.90 | $821.90 | |