| 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 | $6.26 | 7.224% | $6.7122 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $19.73 | 3.620% | $20.4442 | $20.44 | $20.45 | $20.40 |
| Purchase #3 | $119.63 | 4.655% | $125.1988 | $125.20 | $125.20 | $125.20 |
| Purchase #4 | $142.49 | 13.479% | $161.6962 | $161.70 | $161.70 | $161.70 |
| Purchase #5 | $92.27 | 6.772% | $98.5185 | $98.52 | $98.50 | $98.50 |
| Purchase #6 | $26.75 | 11.429% | $29.8073 | $29.81 | $29.80 | $29.80 |
| Purchase #7 | $67.92 | 13.744% | $77.2549 | $77.25 | $77.25 | $77.30 |
| 7 purchase totals = | $475.05 | $519.6321 | $519.63 | $519.60 | $519.60 | |