| 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 | $234.79 | 8.603% | $254.989 | $254.99 | $255.00 | $255.00 |
| Purchase #2 | $123.50 | 8.177% | $133.5986 | $133.60 | $133.60 | $133.60 |
| Purchase #3 | $18.40 | 8.552% | $19.9736 | $19.97 | $19.95 | $20.00 |
| Purchase #4 | $225.80 | 4.837% | $236.7219 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $230.57 | 3.118% | $237.7592 | $237.76 | $237.75 | $237.80 |
| Purchase #6 | $240.68 | 4.358% | $251.1688 | $251.17 | $251.15 | $251.20 |
| Purchase #7 | $189.36 | 13.742% | $215.3819 | $215.38 | $215.40 | $215.40 |
| 7 purchase totals = | $1,263.10 | $1,349.5930 | $1,349.59 | $1,349.55 | $1,349.70 | |