| 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 | $33.81 | 9.126% | $36.8955 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $18.70 | 8.607% | $20.3095 | $20.31 | $20.30 | $20.30 |
| Purchase #3 | $111.62 | 8.848% | $121.4961 | $121.50 | $121.50 | $121.50 |
| Purchase #4 | $36.81 | 12.543% | $41.4271 | $41.43 | $41.45 | $41.40 |
| Purchase #5 | $190.31 | 12.378% | $213.8666 | $213.87 | $213.85 | $213.90 |
| Purchase #6 | $241.82 | 6.599% | $257.7777 | $257.78 | $257.80 | $257.80 |
| Purchase #7 | $136.84 | 9.174% | $149.3937 | $149.39 | $149.40 | $149.40 |
| 7 purchase totals = | $769.91 | $841.1662 | $841.18 | $841.20 | $841.20 | |