| 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 | $160.79 | 8.335% | $174.1918 | $174.19 | $174.20 | $174.20 |
| Purchase #2 | $89.46 | 12.271% | $100.4376 | $100.44 | $100.45 | $100.40 |
| Purchase #3 | $84.79 | 5.554% | $89.4992 | $89.50 | $89.50 | $89.50 |
| Purchase #4 | $10.35 | 4.743% | $10.8409 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $237.93 | 12.271% | $267.1264 | $267.13 | $267.15 | $267.10 |
| Purchase #6 | $154.63 | 13.661% | $175.754 | $175.75 | $175.75 | $175.80 |
| Purchase #7 | $199.73 | 12.578% | $224.852 | $224.85 | $224.85 | $224.90 |
| 7 purchase totals = | $937.68 | $1,042.7019 | $1,042.70 | $1,042.75 | $1,042.70 | |