| 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 | $72.66 | 7.608% | $78.188 | $78.19 | $78.20 | $78.20 |
| Purchase #2 | $247.41 | 8.134% | $267.5343 | $267.53 | $267.55 | $267.50 |
| Purchase #3 | $199.60 | 3.840% | $207.2646 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $29.30 | 10.797% | $32.4635 | $32.46 | $32.45 | $32.50 |
| Purchase #5 | $237.97 | 10.243% | $262.3453 | $262.35 | $262.35 | $262.30 |
| Purchase #6 | $137.33 | 4.867% | $144.0139 | $144.01 | $144.00 | $144.00 |
| Purchase #7 | $109.60 | 9.760% | $120.297 | $120.30 | $120.30 | $120.30 |
| 7 purchase totals = | $1,033.87 | $1,112.1066 | $1,112.10 | $1,112.10 | $1,112.10 | |