| 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 | $220.83 | 8.335% | $239.2362 | $239.24 | $239.25 | $239.20 |
| Purchase #2 | $230.49 | 13.325% | $261.2028 | $261.20 | $261.20 | $261.20 |
| Purchase #3 | $33.62 | 7.692% | $36.2061 | $36.21 | $36.20 | $36.20 |
| Purchase #4 | $47.91 | 5.251% | $50.4258 | $50.43 | $50.45 | $50.40 |
| Purchase #5 | $96.39 | 5.766% | $101.9478 | $101.95 | $101.95 | $101.90 |
| Purchase #6 | $161.86 | 3.248% | $167.1172 | $167.12 | $167.10 | $167.10 |
| Purchase #7 | $28.78 | 10.813% | $31.892 | $31.89 | $31.90 | $31.90 |
| 7 purchase totals = | $819.88 | $888.0279 | $888.04 | $888.05 | $887.90 | |