| 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 | $33.88 | 3.663% | $35.121 | $35.12 | $35.10 | $35.10 |
| Purchase #2 | $215.41 | 7.279% | $231.0897 | $231.09 | $231.10 | $231.10 |
| Purchase #3 | $19.44 | 13.676% | $22.0986 | $22.10 | $22.10 | $22.10 |
| Purchase #4 | $102.46 | 5.387% | $107.9795 | $107.98 | $108.00 | $108.00 |
| Purchase #5 | $183.37 | 7.682% | $197.4565 | $197.46 | $197.45 | $197.50 |
| Purchase #6 | $240.55 | 9.782% | $264.0806 | $264.08 | $264.10 | $264.10 |
| Purchase #7 | $11.41 | 4.741% | $11.9509 | $11.95 | $11.95 | $12.00 |
| 7 purchase totals = | $806.52 | $869.7768 | $869.78 | $869.80 | $869.90 | |