| 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 | $25.36 | 13.329% | $28.7402 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $129.96 | 13.552% | $147.5722 | $147.57 | $147.55 | $147.60 |
| Purchase #3 | $66.43 | 9.320% | $72.6213 | $72.62 | $72.60 | $72.60 |
| Purchase #4 | $249.39 | 13.371% | $282.7359 | $282.74 | $282.75 | $282.70 |
| Purchase #5 | $183.71 | 8.370% | $199.0865 | $199.09 | $199.10 | $199.10 |
| Purchase #6 | $230.86 | 3.162% | $238.1598 | $238.16 | $238.15 | $238.20 |
| Purchase #7 | $72.71 | 9.277% | $79.4553 | $79.46 | $79.45 | $79.50 |
| 7 purchase totals = | $958.42 | $1,048.3712 | $1,048.38 | $1,048.35 | $1,048.40 | |