| 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 | $216.51 | 6.861% | $231.3648 | $231.36 | $231.35 | $231.40 |
| Purchase #2 | $40.73 | 9.204% | $44.4788 | $44.48 | $44.50 | $44.50 |
| Purchase #3 | $90.34 | 5.512% | $95.3195 | $95.32 | $95.30 | $95.30 |
| Purchase #4 | $160.43 | 8.353% | $173.8307 | $173.83 | $173.85 | $173.80 |
| Purchase #5 | $69.57 | 13.560% | $79.0037 | $79.00 | $79.00 | $79.00 |
| Purchase #6 | $243.69 | 11.662% | $272.1091 | $272.11 | $272.10 | $272.10 |
| Purchase #7 | $33.39 | 12.734% | $37.6419 | $37.64 | $37.65 | $37.60 |
| 7 purchase totals = | $854.66 | $933.7485 | $933.74 | $933.75 | $933.70 | |