| 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 | $105.56 | 6.335% | $112.2472 | $112.25 | $112.25 | $112.20 |
| Purchase #2 | $31.94 | 11.300% | $35.5492 | $35.55 | $35.55 | $35.50 |
| Purchase #3 | $75.54 | 11.855% | $84.4953 | $84.50 | $84.50 | $84.50 |
| Purchase #4 | $74.27 | 5.308% | $78.2123 | $78.21 | $78.20 | $78.20 |
| Purchase #5 | $211.28 | 13.134% | $239.0295 | $239.03 | $239.05 | $239.00 |
| Purchase #6 | $54.81 | 5.657% | $57.9106 | $57.91 | $57.90 | $57.90 |
| Purchase #7 | $129.98 | 7.548% | $139.7909 | $139.79 | $139.80 | $139.80 |
| 7 purchase totals = | $683.38 | $747.2350 | $747.24 | $747.25 | $747.10 | |