| 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 | $19.50 | 13.825% | $22.1959 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $110.44 | 8.375% | $119.6894 | $119.69 | $119.70 | $119.70 |
| Purchase #3 | $193.73 | 3.523% | $200.5551 | $200.56 | $200.55 | $200.60 |
| Purchase #4 | $117.27 | 4.367% | $122.3912 | $122.39 | $122.40 | $122.40 |
| Purchase #5 | $248.68 | 7.406% | $267.0972 | $267.10 | $267.10 | $267.10 |
| Purchase #6 | $51.52 | 13.497% | $58.4737 | $58.47 | $58.45 | $58.50 |
| Purchase #7 | $233.53 | 5.609% | $246.6287 | $246.63 | $246.65 | $246.60 |
| 7 purchase totals = | $974.67 | $1,037.0312 | $1,037.04 | $1,037.05 | $1,037.10 | |