| 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 | $105.64 | 4.579% | $110.4773 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $125.45 | 3.295% | $129.5836 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $9.28 | 9.216% | $10.1352 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $100.71 | 9.604% | $110.3822 | $110.38 | $110.40 | $110.40 |
| Purchase #5 | $8.45 | 3.543% | $8.7494 | $8.75 | $8.75 | $8.70 |
| Purchase #6 | $185.30 | 11.709% | $206.9968 | $207.00 | $207.00 | $207.00 |
| Purchase #7 | $18.28 | 3.173% | $18.86 | $18.86 | $18.85 | $18.90 |
| 7 purchase totals = | $553.11 | $595.1845 | $595.19 | $595.25 | $595.20 | |