| 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 | $141.84 | 13.659% | $161.2139 | $161.21 | $161.20 | $161.20 |
| Purchase #2 | $50.26 | 13.556% | $57.0732 | $57.07 | $57.05 | $57.10 |
| Purchase #3 | $26.28 | 7.546% | $28.2631 | $28.26 | $28.25 | $28.30 |
| Purchase #4 | $211.59 | 7.799% | $228.0919 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $152.70 | 11.181% | $169.7734 | $169.77 | $169.75 | $169.80 |
| Purchase #6 | $238.63 | 11.513% | $266.1035 | $266.10 | $266.10 | $266.10 |
| Purchase #7 | $66.37 | 7.304% | $71.2177 | $71.22 | $71.20 | $71.20 |
| 7 purchase totals = | $887.67 | $981.7367 | $981.72 | $981.65 | $981.80 | |