| 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 | $94.31 | 6.202% | $100.1591 | $100.16 | $100.15 | $100.20 |
| Purchase #2 | $231.38 | 12.577% | $260.4807 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $173.25 | 12.586% | $195.0552 | $195.06 | $195.05 | $195.10 |
| Purchase #4 | $45.97 | 6.214% | $48.8266 | $48.83 | $48.85 | $48.80 |
| Purchase #5 | $175.53 | 7.355% | $188.4402 | $188.44 | $188.45 | $188.40 |
| Purchase #6 | $232.30 | 5.792% | $245.7548 | $245.75 | $245.75 | $245.80 |
| Purchase #7 | $85.53 | 5.217% | $89.9921 | $89.99 | $90.00 | $90.00 |
| 7 purchase totals = | $1,038.27 | $1,128.7087 | $1,128.71 | $1,128.75 | $1,128.80 | |