| 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 | $244.40 | 6.430% | $260.1149 | $260.11 | $260.10 | $260.10 |
| Purchase #2 | $221.90 | 13.545% | $251.9564 | $251.96 | $251.95 | $252.00 |
| Purchase #3 | $221.36 | 10.164% | $243.859 | $243.86 | $243.85 | $243.90 |
| Purchase #4 | $121.95 | 11.746% | $136.2742 | $136.27 | $136.25 | $136.30 |
| Purchase #5 | $129.49 | 4.175% | $134.8962 | $134.90 | $134.90 | $134.90 |
| Purchase #6 | $33.58 | 7.662% | $36.1529 | $36.15 | $36.15 | $36.20 |
| Purchase #7 | $26.81 | 6.452% | $28.5398 | $28.54 | $28.55 | $28.50 |
| 7 purchase totals = | $999.49 | $1,091.7934 | $1,091.79 | $1,091.75 | $1,091.90 | |