| 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 | $43.73 | 3.465% | $45.2452 | $45.25 | $45.25 | $45.20 |
| Purchase #2 | $151.64 | 6.539% | $161.5557 | $161.56 | $161.55 | $161.60 |
| Purchase #3 | $137.90 | 4.242% | $143.7497 | $143.75 | $143.75 | $143.70 |
| Purchase #4 | $100.70 | 9.415% | $110.1809 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $208.99 | 9.172% | $228.1586 | $228.16 | $228.15 | $228.20 |
| Purchase #6 | $43.44 | 7.446% | $46.6745 | $46.67 | $46.65 | $46.70 |
| Purchase #7 | $196.52 | 8.738% | $213.6919 | $213.69 | $213.70 | $213.70 |
| 7 purchase totals = | $882.92 | $949.2565 | $949.26 | $949.25 | $949.30 | |