| 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 | $31.57 | 13.692% | $35.8926 | $35.89 | $35.90 | $35.90 |
| Purchase #2 | $247.92 | 12.412% | $278.6918 | $278.69 | $278.70 | $278.70 |
| Purchase #3 | $141.25 | 5.864% | $149.5329 | $149.53 | $149.55 | $149.50 |
| Purchase #4 | $164.73 | 6.774% | $175.8888 | $175.89 | $175.90 | $175.90 |
| Purchase #5 | $41.88 | 3.160% | $43.2034 | $43.20 | $43.20 | $43.20 |
| Purchase #6 | $90.68 | 4.401% | $94.6708 | $94.67 | $94.65 | $94.70 |
| Purchase #7 | $45.54 | 12.402% | $51.1879 | $51.19 | $51.20 | $51.20 |
| 7 purchase totals = | $763.57 | $829.0682 | $829.06 | $829.10 | $829.10 | |