| 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 | $155.68 | 11.583% | $173.7124 | $173.71 | $173.70 | $173.70 |
| Purchase #2 | $144.36 | 7.767% | $155.5724 | $155.57 | $155.55 | $155.60 |
| Purchase #3 | $125.70 | 10.389% | $138.759 | $138.76 | $138.75 | $138.80 |
| Purchase #4 | $6.56 | 6.546% | $6.9894 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $149.47 | 13.458% | $169.5857 | $169.59 | $169.60 | $169.60 |
| Purchase #6 | $52.68 | 8.140% | $56.9682 | $56.97 | $56.95 | $57.00 |
| Purchase #7 | $79.92 | 10.614% | $88.4027 | $88.40 | $88.40 | $88.40 |
| 7 purchase totals = | $714.37 | $789.9898 | $789.99 | $789.95 | $790.10 | |