| 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 | $20.77 | 11.604% | $23.1802 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $43.77 | 7.534% | $47.0676 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $59.73 | 4.167% | $62.2189 | $62.22 | $62.20 | $62.20 |
| Purchase #4 | $240.66 | 9.271% | $262.9716 | $262.97 | $262.95 | $263.00 |
| Purchase #5 | $166.82 | 8.125% | $180.3741 | $180.37 | $180.35 | $180.40 |
| Purchase #6 | $23.55 | 10.638% | $26.0552 | $26.06 | $26.05 | $26.10 |
| Purchase #7 | $37.28 | 5.834% | $39.4549 | $39.45 | $39.45 | $39.50 |
| 7 purchase totals = | $592.58 | $641.3225 | $641.32 | $641.25 | $641.50 | |