| 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 | $209.91 | 5.317% | $221.0709 | $221.07 | $221.05 | $221.10 |
| Purchase #2 | $200.88 | 9.489% | $219.9415 | $219.94 | $219.95 | $219.90 |
| Purchase #3 | $45.46 | 10.333% | $50.1574 | $50.16 | $50.15 | $50.20 |
| Purchase #4 | $14.71 | 3.177% | $15.1773 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $230.60 | 12.225% | $258.7909 | $258.79 | $258.80 | $258.80 |
| Purchase #6 | $64.44 | 3.188% | $66.4943 | $66.49 | $66.50 | $66.50 |
| Purchase #7 | $105.82 | 8.524% | $114.8401 | $114.84 | $114.85 | $114.80 |
| 7 purchase totals = | $871.82 | $946.4724 | $946.47 | $946.50 | $946.50 | |