| 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 | $124.77 | 11.748% | $139.428 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $18.31 | 9.267% | $20.0068 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $23.45 | 3.168% | $24.1929 | $24.19 | $24.20 | $24.20 |
| Purchase #4 | $209.79 | 7.124% | $224.7354 | $224.74 | $224.75 | $224.70 |
| Purchase #5 | $112.71 | 3.549% | $116.7101 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $219.87 | 5.272% | $231.4615 | $231.46 | $231.45 | $231.50 |
| Purchase #7 | $115.26 | 5.530% | $121.6339 | $121.63 | $121.65 | $121.60 |
| 7 purchase totals = | $824.16 | $878.1686 | $878.17 | $878.20 | $878.10 | |