| 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 | $170.63 | 13.566% | $193.7777 | $193.78 | $193.80 | $193.80 |
| Purchase #2 | $209.38 | 9.564% | $229.4051 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $126.31 | 6.702% | $134.7753 | $134.78 | $134.80 | $134.80 |
| Purchase #4 | $127.32 | 11.281% | $141.683 | $141.68 | $141.70 | $141.70 |
| Purchase #5 | $72.85 | 4.196% | $75.9068 | $75.91 | $75.90 | $75.90 |
| Purchase #6 | $21.42 | 5.132% | $22.5193 | $22.52 | $22.50 | $22.50 |
| Purchase #7 | $17.59 | 12.214% | $19.7384 | $19.74 | $19.75 | $19.70 |
| 7 purchase totals = | $745.50 | $817.8056 | $817.82 | $817.85 | $817.80 | |