| 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 | $107.48 | 12.578% | $120.9988 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $19.29 | 3.221% | $19.9113 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $233.97 | 5.232% | $246.2113 | $246.21 | $246.20 | $246.20 |
| Purchase #4 | $109.28 | 12.352% | $122.7783 | $122.78 | $122.80 | $122.80 |
| Purchase #5 | $199.67 | 13.815% | $227.2544 | $227.25 | $227.25 | $227.30 |
| Purchase #6 | $51.89 | 4.843% | $54.403 | $54.40 | $54.40 | $54.40 |
| Purchase #7 | $40.30 | 7.720% | $43.4112 | $43.41 | $43.40 | $43.40 |
| 7 purchase totals = | $761.88 | $834.9683 | $834.96 | $834.95 | $835.00 | |