| 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 | $20.81 | 7.151% | $22.2981 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $237.57 | 4.710% | $248.7595 | $248.76 | $248.75 | $248.80 |
| Purchase #3 | $169.28 | 5.199% | $178.0809 | $178.08 | $178.10 | $178.10 |
| Purchase #4 | $177.61 | 11.502% | $198.0387 | $198.04 | $198.05 | $198.00 |
| Purchase #5 | $169.50 | 6.383% | $180.3192 | $180.32 | $180.30 | $180.30 |
| Purchase #6 | $45.42 | 12.361% | $51.0344 | $51.03 | $51.05 | $51.00 |
| Purchase #7 | $59.71 | 11.312% | $66.4644 | $66.46 | $66.45 | $66.50 |
| 7 purchase totals = | $879.90 | $944.9952 | $944.99 | $945.00 | $945.00 | |