| 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 | $47.66 | 9.338% | $52.1105 | $52.11 | $52.10 | $52.10 |
| Purchase #2 | $121.68 | 8.707% | $132.2747 | $132.27 | $132.25 | $132.30 |
| Purchase #3 | $136.95 | 9.228% | $149.5877 | $149.59 | $149.60 | $149.60 |
| Purchase #4 | $72.25 | 3.246% | $74.5952 | $74.60 | $74.60 | $74.60 |
| Purchase #5 | $109.33 | 7.155% | $117.1526 | $117.15 | $117.15 | $117.20 |
| Purchase #6 | $28.26 | 13.229% | $31.9985 | $32.00 | $32.00 | $32.00 |
| Purchase #7 | $70.84 | 11.127% | $78.7224 | $78.72 | $78.70 | $78.70 |
| 7 purchase totals = | $586.97 | $636.4416 | $636.44 | $636.40 | $636.50 | |