| 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 | $153.29 | 4.351% | $159.9596 | $159.96 | $159.95 | $160.00 |
| Purchase #2 | $151.66 | 8.625% | $164.7407 | $164.74 | $164.75 | $164.70 |
| Purchase #3 | $62.53 | 6.531% | $66.6138 | $66.61 | $66.60 | $66.60 |
| Purchase #4 | $22.63 | 10.465% | $24.9982 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $45.45 | 6.172% | $48.2552 | $48.26 | $48.25 | $48.30 |
| Purchase #6 | $68.64 | 9.321% | $75.0379 | $75.04 | $75.05 | $75.00 |
| Purchase #7 | $73.72 | 3.445% | $76.2597 | $76.26 | $76.25 | $76.30 |
| 7 purchase totals = | $577.92 | $615.8651 | $615.87 | $615.85 | $615.90 | |