| 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 | $112.40 | 5.791% | $118.9091 | $118.91 | $118.90 | $118.90 |
| Purchase #2 | $64.76 | 9.178% | $70.7037 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $72.67 | 12.679% | $81.8838 | $81.88 | $81.90 | $81.90 |
| Purchase #4 | $50.34 | 3.736% | $52.2207 | $52.22 | $52.20 | $52.20 |
| Purchase #5 | $117.57 | 8.454% | $127.5094 | $127.51 | $127.50 | $127.50 |
| Purchase #6 | $9.67 | 3.794% | $10.0369 | $10.04 | $10.05 | $10.00 |
| Purchase #7 | $14.50 | 7.734% | $15.6214 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $441.91 | $476.8850 | $476.88 | $476.85 | $476.80 | |