| 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 | $30.36 | 8.637% | $32.9822 | $32.98 | $33.00 | $33.00 |
| Purchase #2 | $189.57 | 5.150% | $199.3329 | $199.33 | $199.35 | $199.30 |
| Purchase #3 | $210.96 | 9.322% | $230.6257 | $230.63 | $230.65 | $230.60 |
| Purchase #4 | $224.77 | 6.432% | $239.2272 | $239.23 | $239.25 | $239.20 |
| Purchase #5 | $105.54 | 11.254% | $117.4175 | $117.42 | $117.40 | $117.40 |
| Purchase #6 | $78.32 | 10.522% | $86.5608 | $86.56 | $86.55 | $86.60 |
| Purchase #7 | $18.42 | 5.237% | $19.3847 | $19.38 | $19.40 | $19.40 |
| 7 purchase totals = | $857.94 | $925.5310 | $925.53 | $925.60 | $925.50 | |