| 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 | $172.36 | 4.420% | $179.9783 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $245.97 | 8.864% | $267.7728 | $267.77 | $267.75 | $267.80 |
| Purchase #3 | $12.73 | 9.569% | $13.9481 | $13.95 | $13.95 | $13.90 |
| Purchase #4 | $213.33 | 11.741% | $238.3771 | $238.38 | $238.40 | $238.40 |
| Purchase #5 | $22.29 | 7.784% | $24.0251 | $24.03 | $24.05 | $24.00 |
| Purchase #6 | $116.89 | 8.565% | $126.9016 | $126.90 | $126.90 | $126.90 |
| Purchase #7 | $164.76 | 4.803% | $172.6734 | $172.67 | $172.65 | $172.70 |
| 7 purchase totals = | $948.33 | $1,023.6764 | $1,023.68 | $1,023.70 | $1,023.70 | |