| 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 | $74.89 | 13.658% | $85.1185 | $85.12 | $85.10 | $85.10 |
| Purchase #2 | $123.37 | 13.437% | $139.9472 | $139.95 | $139.95 | $139.90 |
| Purchase #3 | $14.89 | 4.517% | $15.5626 | $15.56 | $15.55 | $15.60 |
| Purchase #4 | $242.90 | 12.277% | $272.7208 | $272.72 | $272.70 | $272.70 |
| Purchase #5 | $19.52 | 6.531% | $20.7949 | $20.79 | $20.80 | $20.80 |
| Purchase #6 | $110.67 | 9.414% | $121.0885 | $121.09 | $121.10 | $121.10 |
| Purchase #7 | $17.62 | 6.255% | $18.7221 | $18.72 | $18.70 | $18.70 |
| 7 purchase totals = | $603.86 | $673.9546 | $673.95 | $673.90 | $673.90 | |