| 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 | $28.74 | 8.704% | $31.2415 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $103.54 | 10.146% | $114.0452 | $114.05 | $114.05 | $114.00 |
| Purchase #3 | $62.70 | 8.398% | $67.9655 | $67.97 | $67.95 | $68.00 |
| Purchase #4 | $20.83 | 4.758% | $21.8211 | $21.82 | $21.80 | $21.80 |
| Purchase #5 | $47.75 | 3.685% | $49.5096 | $49.51 | $49.50 | $49.50 |
| Purchase #6 | $79.61 | 5.857% | $84.2728 | $84.27 | $84.25 | $84.30 |
| Purchase #7 | $40.78 | 10.757% | $45.1667 | $45.17 | $45.15 | $45.20 |
| 7 purchase totals = | $383.95 | $414.0224 | $414.03 | $413.95 | $414.00 | |