| 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 | $40.34 | 10.247% | $44.4736 | $44.47 | $44.45 | $44.50 |
| Purchase #2 | $25.32 | 12.433% | $28.468 | $28.47 | $28.45 | $28.50 |
| Purchase #3 | $118.83 | 6.765% | $126.8688 | $126.87 | $126.85 | $126.90 |
| Purchase #4 | $117.44 | 10.523% | $129.7982 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $46.25 | 9.783% | $50.7746 | $50.77 | $50.75 | $50.80 |
| Purchase #6 | $90.55 | 10.341% | $99.9138 | $99.91 | $99.90 | $99.90 |
| Purchase #7 | $220.87 | 13.845% | $251.4495 | $251.45 | $251.45 | $251.40 |
| 7 purchase totals = | $659.60 | $731.7465 | $731.74 | $731.65 | $731.80 | |