| 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 | $25.88 | 10.683% | $28.6448 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $134.73 | 10.551% | $148.9454 | $148.95 | $148.95 | $148.90 |
| Purchase #3 | $140.92 | 5.404% | $148.5353 | $148.54 | $148.55 | $148.50 |
| Purchase #4 | $35.62 | 13.352% | $40.376 | $40.38 | $40.40 | $40.40 |
| Purchase #5 | $22.50 | 12.179% | $25.2403 | $25.24 | $25.25 | $25.20 |
| Purchase #6 | $210.86 | 13.411% | $239.1384 | $239.14 | $239.15 | $239.10 |
| Purchase #7 | $123.81 | 5.633% | $130.7842 | $130.78 | $130.80 | $130.80 |
| 7 purchase totals = | $694.32 | $761.6644 | $761.67 | $761.75 | $761.50 | |