| 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 | $174.59 | 4.715% | $182.8219 | $182.82 | $182.80 | $182.80 |
| Purchase #2 | $14.74 | 9.252% | $16.1037 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $61.56 | 7.823% | $66.3758 | $66.38 | $66.40 | $66.40 |
| Purchase #4 | $128.51 | 7.528% | $138.1842 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $13.29 | 4.214% | $13.85 | $13.85 | $13.85 | $13.90 |
| Purchase #6 | $225.66 | 5.403% | $237.8524 | $237.85 | $237.85 | $237.90 |
| Purchase #7 | $61.76 | 12.820% | $69.6776 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $680.11 | $724.8656 | $724.86 | $724.90 | $725.00 | |