| 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 | $8.25 | 5.388% | $8.6945 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $105.56 | 4.737% | $110.5604 | $110.56 | $110.55 | $110.60 |
| Purchase #3 | $87.88 | 10.570% | $97.1689 | $97.17 | $97.15 | $97.20 |
| Purchase #4 | $107.93 | 5.409% | $113.7679 | $113.77 | $113.75 | $113.80 |
| Purchase #5 | $13.88 | 6.322% | $14.7575 | $14.76 | $14.75 | $14.80 |
| Purchase #6 | $159.44 | 3.117% | $164.4097 | $164.41 | $164.40 | $164.40 |
| Purchase #7 | $197.70 | 7.311% | $212.1538 | $212.15 | $212.15 | $212.20 |
| 7 purchase totals = | $680.64 | $721.5127 | $721.51 | $721.45 | $721.70 | |