| 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 | $203.78 | 3.181% | $210.2622 | $210.26 | $210.25 | $210.30 |
| Purchase #2 | $138.37 | 7.646% | $148.9498 | $148.95 | $148.95 | $148.90 |
| Purchase #3 | $203.64 | 7.548% | $219.0107 | $219.01 | $219.00 | $219.00 |
| Purchase #4 | $18.86 | 10.706% | $20.8792 | $20.88 | $20.90 | $20.90 |
| Purchase #5 | $71.57 | 5.195% | $75.2881 | $75.29 | $75.30 | $75.30 |
| Purchase #6 | $249.98 | 10.318% | $275.7729 | $275.77 | $275.75 | $275.80 |
| Purchase #7 | $36.55 | 11.333% | $40.6922 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $922.75 | $990.8551 | $990.85 | $990.85 | $990.90 | |