| 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 | $10.29 | 8.745% | $11.1899 | $11.19 | $11.20 | $11.20 |
| Purchase #2 | $44.58 | 9.265% | $48.7103 | $48.71 | $48.70 | $48.70 |
| Purchase #3 | $123.53 | 12.864% | $139.4209 | $139.42 | $139.40 | $139.40 |
| Purchase #4 | $208.67 | 5.727% | $220.6205 | $220.62 | $220.60 | $220.60 |
| Purchase #5 | $76.28 | 12.779% | $86.0278 | $86.03 | $86.05 | $86.00 |
| Purchase #6 | $205.64 | 6.116% | $218.2169 | $218.22 | $218.20 | $218.20 |
| Purchase #7 | $59.55 | 11.376% | $66.3244 | $66.32 | $66.30 | $66.30 |
| 7 purchase totals = | $728.54 | $790.5107 | $790.51 | $790.45 | $790.40 | |