| 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 | $29.44 | 12.393% | $33.0885 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $71.49 | 5.632% | $75.5163 | $75.52 | $75.50 | $75.50 |
| Purchase #3 | $177.31 | 4.327% | $184.9822 | $184.98 | $185.00 | $185.00 |
| Purchase #4 | $92.99 | 12.694% | $104.7942 | $104.79 | $104.80 | $104.80 |
| Purchase #5 | $140.51 | 13.514% | $159.4985 | $159.50 | $159.50 | $159.50 |
| Purchase #6 | $19.60 | 3.580% | $20.3017 | $20.30 | $20.30 | $20.30 |
| Purchase #7 | $55.31 | 4.841% | $57.9876 | $57.99 | $58.00 | $58.00 |
| 7 purchase totals = | $586.65 | $636.1690 | $636.17 | $636.20 | $636.20 | |