| 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 | $162.91 | 8.680% | $177.0506 | $177.05 | $177.05 | $177.10 |
| Purchase #2 | $33.47 | 10.397% | $36.9499 | $36.95 | $36.95 | $36.90 |
| Purchase #3 | $161.97 | 12.436% | $182.1126 | $182.11 | $182.10 | $182.10 |
| Purchase #4 | $37.33 | 12.747% | $42.0885 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $187.45 | 11.160% | $208.3694 | $208.37 | $208.35 | $208.40 |
| Purchase #6 | $110.95 | 5.249% | $116.7738 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $226.56 | 7.870% | $244.3903 | $244.39 | $244.40 | $244.40 |
| 7 purchase totals = | $920.64 | $1,007.7351 | $1,007.73 | $1,007.70 | $1,007.80 | |