| 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 | $77.89 | 4.616% | $81.4854 | $81.49 | $81.50 | $81.50 |
| Purchase #2 | $196.56 | 8.190% | $212.6583 | $212.66 | $212.65 | $212.70 |
| Purchase #3 | $76.44 | 10.213% | $84.2468 | $84.25 | $84.25 | $84.20 |
| Purchase #4 | $131.75 | 9.110% | $143.7524 | $143.75 | $143.75 | $143.80 |
| Purchase #5 | $15.35 | 6.781% | $16.3909 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $94.90 | 5.499% | $100.1186 | $100.12 | $100.10 | $100.10 |
| Purchase #7 | $207.60 | 10.652% | $229.7136 | $229.71 | $229.70 | $229.70 |
| 7 purchase totals = | $800.49 | $868.3660 | $868.37 | $868.35 | $868.40 | |