| 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 | $74.72 | 13.789% | $85.0231 | $85.02 | $85.00 | $85.00 |
| Purchase #2 | $32.97 | 4.619% | $34.4929 | $34.49 | $34.50 | $34.50 |
| Purchase #3 | $79.71 | 5.432% | $84.0398 | $84.04 | $84.05 | $84.00 |
| Purchase #4 | $157.64 | 6.725% | $168.2413 | $168.24 | $168.25 | $168.20 |
| Purchase #5 | $159.33 | 4.399% | $166.3389 | $166.34 | $166.35 | $166.30 |
| Purchase #6 | $140.59 | 10.517% | $155.3759 | $155.38 | $155.40 | $155.40 |
| Purchase #7 | $110.60 | 4.296% | $115.3514 | $115.35 | $115.35 | $115.40 |
| 7 purchase totals = | $755.56 | $808.8633 | $808.86 | $808.90 | $808.80 | |