| 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 | $115.67 | 3.698% | $119.9475 | $119.95 | $119.95 | $119.90 |
| Purchase #2 | $149.79 | 12.742% | $168.8762 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $62.94 | 3.646% | $65.2348 | $65.23 | $65.25 | $65.20 |
| Purchase #4 | $227.94 | 4.723% | $238.7056 | $238.71 | $238.70 | $238.70 |
| Purchase #5 | $76.93 | 8.753% | $83.6637 | $83.66 | $83.65 | $83.70 |
| Purchase #6 | $129.48 | 8.714% | $140.7629 | $140.76 | $140.75 | $140.80 |
| Purchase #7 | $59.45 | 5.361% | $62.6371 | $62.64 | $62.65 | $62.60 |
| 7 purchase totals = | $822.20 | $879.8278 | $879.83 | $879.85 | $879.80 | |