| 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 | $95.52 | 5.589% | $100.8586 | $100.86 | $100.85 | $100.90 |
| Purchase #2 | $128.26 | 3.800% | $133.1339 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $228.37 | 7.419% | $245.3128 | $245.31 | $245.30 | $245.30 |
| Purchase #4 | $222.46 | 4.379% | $232.2015 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $82.74 | 10.257% | $91.2266 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $56.96 | 9.569% | $62.4105 | $62.41 | $62.40 | $62.40 |
| Purchase #7 | $14.61 | 5.297% | $15.3839 | $15.38 | $15.40 | $15.40 |
| 7 purchase totals = | $828.92 | $880.5278 | $880.52 | $880.55 | $880.50 | |