| 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 | $104.32 | 4.520% | $109.0353 | $109.04 | $109.05 | $109.00 |
| Purchase #2 | $244.63 | 3.262% | $252.6098 | $252.61 | $252.60 | $252.60 |
| Purchase #3 | $43.52 | 7.125% | $46.6208 | $46.62 | $46.60 | $46.60 |
| Purchase #4 | $6.76 | 5.687% | $7.1444 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $31.55 | 12.464% | $35.4824 | $35.48 | $35.50 | $35.50 |
| Purchase #6 | $65.69 | 11.319% | $73.1255 | $73.13 | $73.15 | $73.10 |
| Purchase #7 | $121.80 | 3.173% | $125.6647 | $125.66 | $125.65 | $125.70 |
| 7 purchase totals = | $618.27 | $649.6829 | $649.68 | $649.70 | $649.60 | |