| 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 | $180.27 | 3.839% | $187.1906 | $187.19 | $187.20 | $187.20 |
| Purchase #2 | $79.85 | 11.319% | $88.8882 | $88.89 | $88.90 | $88.90 |
| Purchase #3 | $32.91 | 13.403% | $37.3209 | $37.32 | $37.30 | $37.30 |
| Purchase #4 | $126.64 | 10.251% | $139.6219 | $139.62 | $139.60 | $139.60 |
| Purchase #5 | $169.91 | 4.155% | $176.9698 | $176.97 | $176.95 | $177.00 |
| Purchase #6 | $143.98 | 8.662% | $156.4515 | $156.45 | $156.45 | $156.50 |
| Purchase #7 | $61.49 | 4.710% | $64.3862 | $64.39 | $64.40 | $64.40 |
| 7 purchase totals = | $795.05 | $850.8291 | $850.83 | $850.80 | $850.90 | |