| 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 | $52.62 | 8.545% | $57.1164 | $57.12 | $57.10 | $57.10 |
| Purchase #2 | $28.28 | 13.745% | $32.1671 | $32.17 | $32.15 | $32.20 |
| Purchase #3 | $209.62 | 13.425% | $237.7615 | $237.76 | $237.75 | $237.80 |
| Purchase #4 | $137.84 | 4.199% | $143.6279 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $163.99 | 8.260% | $177.5356 | $177.54 | $177.55 | $177.50 |
| Purchase #6 | $92.59 | 12.518% | $104.1804 | $104.18 | $104.20 | $104.20 |
| Purchase #7 | $157.68 | 5.465% | $166.2972 | $166.30 | $166.30 | $166.30 |
| 7 purchase totals = | $842.62 | $918.6861 | $918.70 | $918.70 | $918.70 | |