| 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 | $113.48 | 4.784% | $118.9089 | $118.91 | $118.90 | $118.90 |
| Purchase #2 | $39.94 | 13.780% | $45.4437 | $45.44 | $45.45 | $45.40 |
| Purchase #3 | $34.65 | 6.761% | $36.9927 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $131.34 | 10.462% | $145.0808 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $130.68 | 10.265% | $144.0943 | $144.09 | $144.10 | $144.10 |
| Purchase #6 | $82.26 | 8.221% | $89.0226 | $89.02 | $89.00 | $89.00 |
| Purchase #7 | $173.42 | 9.676% | $190.2001 | $190.20 | $190.20 | $190.20 |
| 7 purchase totals = | $705.77 | $769.7431 | $769.73 | $769.75 | $769.70 | |