| 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 | $20.99 | 4.567% | $21.9486 | $21.95 | $21.95 | $21.90 |
| Purchase #2 | $197.37 | 5.634% | $208.4898 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $188.89 | 12.784% | $213.0377 | $213.04 | $213.05 | $213.00 |
| Purchase #4 | $224.95 | 11.220% | $250.1894 | $250.19 | $250.20 | $250.20 |
| Purchase #5 | $90.51 | 9.695% | $99.2849 | $99.28 | $99.30 | $99.30 |
| Purchase #6 | $134.82 | 5.169% | $141.7888 | $141.79 | $141.80 | $141.80 |
| Purchase #7 | $83.94 | 3.817% | $87.144 | $87.14 | $87.15 | $87.10 |
| 7 purchase totals = | $941.47 | $1,021.8832 | $1,021.88 | $1,021.95 | $1,021.80 | |