| 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 | $231.31 | 9.749% | $253.8604 | $253.86 | $253.85 | $253.90 |
| Purchase #2 | $229.52 | 10.704% | $254.0878 | $254.09 | $254.10 | $254.10 |
| Purchase #3 | $78.41 | 8.514% | $85.0858 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $189.49 | 12.730% | $213.6121 | $213.61 | $213.60 | $213.60 |
| Purchase #5 | $30.49 | 11.685% | $34.0528 | $34.05 | $34.05 | $34.10 |
| Purchase #6 | $18.76 | 5.572% | $19.8053 | $19.81 | $19.80 | $19.80 |
| Purchase #7 | $125.32 | 6.219% | $133.1137 | $133.11 | $133.10 | $133.10 |
| 7 purchase totals = | $903.30 | $993.6179 | $993.62 | $993.60 | $993.70 | |