| 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 | $224.95 | 5.600% | $237.5472 | $237.55 | $237.55 | $237.50 |
| Purchase #2 | $83.28 | 10.449% | $91.9819 | $91.98 | $92.00 | $92.00 |
| Purchase #3 | $12.93 | 6.332% | $13.7487 | $13.75 | $13.75 | $13.70 |
| Purchase #4 | $230.79 | 12.620% | $259.9157 | $259.92 | $259.90 | $259.90 |
| Purchase #5 | $60.63 | 9.476% | $66.3753 | $66.38 | $66.40 | $66.40 |
| Purchase #6 | $34.39 | 6.405% | $36.5927 | $36.59 | $36.60 | $36.60 |
| Purchase #7 | $214.85 | 12.758% | $242.2606 | $242.26 | $242.25 | $242.30 |
| 7 purchase totals = | $861.82 | $948.4221 | $948.43 | $948.45 | $948.40 | |