| 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 | $156.56 | 7.631% | $168.5071 | $168.51 | $168.50 | $168.50 |
| Purchase #2 | $204.48 | 8.196% | $221.2392 | $221.24 | $221.25 | $221.20 |
| Purchase #3 | $112.40 | 12.343% | $126.2735 | $126.27 | $126.25 | $126.30 |
| Purchase #4 | $46.33 | 10.690% | $51.2827 | $51.28 | $51.30 | $51.30 |
| Purchase #5 | $50.28 | 13.443% | $57.0391 | $57.04 | $57.05 | $57.00 |
| Purchase #6 | $133.97 | 11.714% | $149.6632 | $149.66 | $149.65 | $149.70 |
| Purchase #7 | $187.56 | 13.783% | $213.4114 | $213.41 | $213.40 | $213.40 |
| 7 purchase totals = | $891.58 | $987.4162 | $987.41 | $987.40 | $987.40 | |