| 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 | $198.46 | 11.266% | $220.8185 | $220.82 | $220.80 | $220.80 |
| Purchase #2 | $214.28 | 4.615% | $224.169 | $224.17 | $224.15 | $224.20 |
| Purchase #3 | $175.64 | 12.688% | $197.9252 | $197.93 | $197.95 | $197.90 |
| Purchase #4 | $193.43 | 9.820% | $212.4248 | $212.42 | $212.40 | $212.40 |
| Purchase #5 | $104.60 | 6.511% | $111.4105 | $111.41 | $111.40 | $111.40 |
| Purchase #6 | $209.99 | 11.344% | $233.8113 | $233.81 | $233.80 | $233.80 |
| Purchase #7 | $169.56 | 5.749% | $179.308 | $179.31 | $179.30 | $179.30 |
| 7 purchase totals = | $1,265.96 | $1,379.8673 | $1,379.87 | $1,379.80 | $1,379.80 | |