| 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 | $172.56 | 3.865% | $179.2294 | $179.23 | $179.25 | $179.20 |
| Purchase #2 | $143.76 | 7.219% | $154.138 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $125.50 | 4.466% | $131.1048 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $34.51 | 6.359% | $36.7045 | $36.70 | $36.70 | $36.70 |
| Purchase #5 | $216.28 | 11.162% | $240.4212 | $240.42 | $240.40 | $240.40 |
| Purchase #6 | $91.76 | 7.565% | $98.7016 | $98.70 | $98.70 | $98.70 |
| Purchase #7 | $101.41 | 7.666% | $109.1841 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $885.78 | $949.4836 | $949.47 | $949.50 | $949.40 | |