| 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 | $171.91 | 10.124% | $189.3142 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $99.69 | 13.480% | $113.1282 | $113.13 | $113.15 | $113.10 |
| Purchase #3 | $25.66 | 7.811% | $27.6643 | $27.66 | $27.65 | $27.70 |
| Purchase #4 | $52.28 | 13.338% | $59.2531 | $59.25 | $59.25 | $59.30 |
| Purchase #5 | $66.49 | 12.425% | $74.7514 | $74.75 | $74.75 | $74.80 |
| Purchase #6 | $239.70 | 3.770% | $248.7367 | $248.74 | $248.75 | $248.70 |
| Purchase #7 | $172.67 | 4.544% | $180.5161 | $180.52 | $180.50 | $180.50 |
| 7 purchase totals = | $828.40 | $893.3640 | $893.36 | $893.35 | $893.40 | |