| 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 | $77.51 | 4.704% | $81.1561 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $65.30 | 5.491% | $68.8856 | $68.89 | $68.90 | $68.90 |
| Purchase #3 | $187.59 | 4.856% | $196.6994 | $196.70 | $196.70 | $196.70 |
| Purchase #4 | $94.58 | 12.446% | $106.3514 | $106.35 | $106.35 | $106.40 |
| Purchase #5 | $59.95 | 12.307% | $67.328 | $67.33 | $67.35 | $67.30 |
| Purchase #6 | $118.40 | 6.302% | $125.8616 | $125.86 | $125.85 | $125.90 |
| Purchase #7 | $212.69 | 12.821% | $239.959 | $239.96 | $239.95 | $240.00 |
| 7 purchase totals = | $816.02 | $886.2411 | $886.25 | $886.25 | $886.40 | |