| 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 | $81.37 | 7.580% | $87.5378 | $87.54 | $87.55 | $87.50 |
| Purchase #2 | $238.51 | 5.732% | $252.1814 | $252.18 | $252.20 | $252.20 |
| Purchase #3 | $209.44 | 13.219% | $237.1259 | $237.13 | $237.15 | $237.10 |
| Purchase #4 | $137.98 | 8.322% | $149.4627 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $11.88 | 13.624% | $13.4985 | $13.50 | $13.50 | $13.50 |
| Purchase #6 | $36.79 | 9.510% | $40.2887 | $40.29 | $40.30 | $40.30 |
| Purchase #7 | $177.68 | 6.323% | $188.9147 | $188.91 | $188.90 | $188.90 |
| 7 purchase totals = | $893.65 | $969.0097 | $969.01 | $969.05 | $969.00 | |