| 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 | $96.52 | 12.341% | $108.4315 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $62.93 | 9.219% | $68.7315 | $68.73 | $68.75 | $68.70 |
| Purchase #3 | $36.41 | 10.778% | $40.3343 | $40.33 | $40.35 | $40.30 |
| Purchase #4 | $29.35 | 6.725% | $31.3238 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $242.76 | 3.593% | $251.4824 | $251.48 | $251.50 | $251.50 |
| Purchase #6 | $126.78 | 3.466% | $131.1742 | $131.17 | $131.15 | $131.20 |
| Purchase #7 | $150.59 | 5.576% | $158.9869 | $158.99 | $159.00 | $159.00 |
| 7 purchase totals = | $745.34 | $790.4646 | $790.45 | $790.50 | $790.40 | |