| 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 | $65.94 | 13.441% | $74.803 | $74.80 | $74.80 | $74.80 |
| Purchase #2 | $146.46 | 9.571% | $160.4777 | $160.48 | $160.50 | $160.50 |
| Purchase #3 | $145.96 | 9.414% | $159.7007 | $159.70 | $159.70 | $159.70 |
| Purchase #4 | $23.57 | 10.202% | $25.9746 | $25.97 | $25.95 | $26.00 |
| Purchase #5 | $241.61 | 5.184% | $254.1351 | $254.14 | $254.15 | $254.10 |
| Purchase #6 | $182.89 | 13.776% | $208.0849 | $208.08 | $208.10 | $208.10 |
| Purchase #7 | $139.37 | 10.479% | $153.9746 | $153.97 | $153.95 | $154.00 |
| 7 purchase totals = | $945.80 | $1,037.1506 | $1,037.14 | $1,037.15 | $1,037.20 | |