| 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 | $108.79 | 6.428% | $115.783 | $115.78 | $115.80 | $115.80 |
| Purchase #2 | $102.59 | 13.119% | $116.0488 | $116.05 | $116.05 | $116.00 |
| Purchase #3 | $7.83 | 8.692% | $8.5106 | $8.51 | $8.50 | $8.50 |
| Purchase #4 | $99.83 | 10.486% | $110.2982 | $110.30 | $110.30 | $110.30 |
| Purchase #5 | $79.89 | 3.575% | $82.7461 | $82.75 | $82.75 | $82.70 |
| Purchase #6 | $67.37 | 8.332% | $72.9833 | $72.98 | $73.00 | $73.00 |
| Purchase #7 | $93.94 | 10.310% | $103.6252 | $103.63 | $103.65 | $103.60 |
| 7 purchase totals = | $560.24 | $609.9952 | $610.00 | $610.05 | $609.90 | |