| 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 | $22.71 | 4.324% | $23.692 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $208.42 | 11.458% | $232.3008 | $232.30 | $232.30 | $232.30 |
| Purchase #3 | $225.55 | 6.686% | $240.6303 | $240.63 | $240.65 | $240.60 |
| Purchase #4 | $184.78 | 7.105% | $197.9086 | $197.91 | $197.90 | $197.90 |
| Purchase #5 | $98.91 | 11.680% | $110.4627 | $110.46 | $110.45 | $110.50 |
| Purchase #6 | $46.79 | 9.507% | $51.2383 | $51.24 | $51.25 | $51.20 |
| Purchase #7 | $107.51 | 12.623% | $121.081 | $121.08 | $121.10 | $121.10 |
| 7 purchase totals = | $894.67 | $977.3137 | $977.31 | $977.35 | $977.30 | |