| 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 | $29.37 | 3.384% | $30.3639 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $216.42 | 7.388% | $232.4091 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $171.40 | 10.766% | $189.8529 | $189.85 | $189.85 | $189.90 |
| Purchase #4 | $143.60 | 10.447% | $158.6019 | $158.60 | $158.60 | $158.60 |
| Purchase #5 | $236.45 | 6.798% | $252.5239 | $252.52 | $252.50 | $252.50 |
| Purchase #6 | $43.48 | 7.598% | $46.7836 | $46.78 | $46.80 | $46.80 |
| Purchase #7 | $220.71 | 10.187% | $243.1937 | $243.19 | $243.20 | $243.20 |
| 7 purchase totals = | $1,061.43 | $1,153.7290 | $1,153.71 | $1,153.70 | $1,153.80 | |