| 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 | $80.67 | 10.492% | $89.1339 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $208.56 | 13.514% | $236.7448 | $236.74 | $236.75 | $236.70 |
| Purchase #3 | $78.44 | 8.657% | $85.2306 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $74.97 | 7.222% | $80.3843 | $80.38 | $80.40 | $80.40 |
| Purchase #5 | $110.82 | 13.422% | $125.6943 | $125.69 | $125.70 | $125.70 |
| Purchase #6 | $247.66 | 7.800% | $266.9775 | $266.98 | $267.00 | $267.00 |
| Purchase #7 | $29.47 | 8.745% | $32.0472 | $32.05 | $32.05 | $32.00 |
| 7 purchase totals = | $830.59 | $916.2126 | $916.20 | $916.30 | $916.10 | |