| 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 | $171.41 | 7.317% | $183.9521 | $183.95 | $183.95 | $184.00 |
| Purchase #2 | $44.87 | 10.297% | $49.4903 | $49.49 | $49.50 | $49.50 |
| Purchase #3 | $58.41 | 11.493% | $65.1231 | $65.12 | $65.10 | $65.10 |
| Purchase #4 | $225.96 | 4.751% | $236.6954 | $236.70 | $236.70 | $236.70 |
| Purchase #5 | $79.38 | 7.686% | $85.4811 | $85.48 | $85.50 | $85.50 |
| Purchase #6 | $211.87 | 8.568% | $230.023 | $230.02 | $230.00 | $230.00 |
| Purchase #7 | $19.78 | 6.159% | $20.9983 | $21.00 | $21.00 | $21.00 |
| 7 purchase totals = | $811.68 | $871.7633 | $871.76 | $871.75 | $871.80 | |