| 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 | $9.62 | 3.274% | $9.935 | $9.94 | $9.95 | $9.90 |
| Purchase #2 | $45.25 | 4.127% | $47.1175 | $47.12 | $47.10 | $47.10 |
| Purchase #3 | $45.62 | 10.150% | $50.2504 | $50.25 | $50.25 | $50.30 |
| Purchase #4 | $62.75 | 10.681% | $69.4523 | $69.45 | $69.45 | $69.50 |
| Purchase #5 | $53.44 | 9.197% | $58.3549 | $58.35 | $58.35 | $58.40 |
| Purchase #6 | $43.28 | 9.189% | $47.257 | $47.26 | $47.25 | $47.30 |
| Purchase #7 | $117.69 | 11.281% | $130.9666 | $130.97 | $130.95 | $131.00 |
| 7 purchase totals = | $377.65 | $413.3337 | $413.34 | $413.30 | $413.50 | |