| 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 | $198.76 | 11.434% | $221.4862 | $221.49 | $221.50 | $221.50 |
| Purchase #2 | $6.47 | 6.491% | $6.89 | $6.89 | $6.90 | $6.90 |
| Purchase #3 | $60.81 | 12.708% | $68.5377 | $68.54 | $68.55 | $68.50 |
| Purchase #4 | $172.76 | 13.256% | $195.6611 | $195.66 | $195.65 | $195.70 |
| Purchase #5 | $56.88 | 11.195% | $63.2477 | $63.25 | $63.25 | $63.20 |
| Purchase #6 | $174.82 | 10.272% | $192.7775 | $192.78 | $192.80 | $192.80 |
| Purchase #7 | $24.72 | 8.546% | $26.8326 | $26.83 | $26.85 | $26.80 |
| 7 purchase totals = | $695.22 | $775.4328 | $775.44 | $775.50 | $775.40 | |