| 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 | $183.27 | 8.715% | $199.242 | $199.24 | $199.25 | $199.20 |
| Purchase #2 | $30.27 | 6.590% | $32.2648 | $32.26 | $32.25 | $32.30 |
| Purchase #3 | $37.44 | 6.771% | $39.9751 | $39.98 | $40.00 | $40.00 |
| Purchase #4 | $245.88 | 7.526% | $264.3849 | $264.38 | $264.40 | $264.40 |
| Purchase #5 | $15.55 | 8.569% | $16.8825 | $16.88 | $16.90 | $16.90 |
| Purchase #6 | $132.36 | 12.832% | $149.3444 | $149.34 | $149.35 | $149.30 |
| Purchase #7 | $166.69 | 10.110% | $183.5424 | $183.54 | $183.55 | $183.50 |
| 7 purchase totals = | $811.46 | $885.6361 | $885.62 | $885.70 | $885.60 | |