| 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 | $225.71 | 10.491% | $249.3892 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $234.26 | 12.481% | $263.498 | $263.50 | $263.50 | $263.50 |
| Purchase #3 | $75.83 | 8.550% | $82.3135 | $82.31 | $82.30 | $82.30 |
| Purchase #4 | $226.68 | 3.324% | $234.2148 | $234.21 | $234.20 | $234.20 |
| Purchase #5 | $17.51 | 6.397% | $18.6301 | $18.63 | $18.65 | $18.60 |
| Purchase #6 | $118.66 | 9.466% | $129.8924 | $129.89 | $129.90 | $129.90 |
| Purchase #7 | $103.67 | 12.627% | $116.7604 | $116.76 | $116.75 | $116.80 |
| 7 purchase totals = | $1,002.32 | $1,094.6984 | $1,094.69 | $1,094.70 | $1,094.70 | |