| 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 | $49.52 | 11.517% | $55.2232 | $55.22 | $55.20 | $55.20 |
| Purchase #2 | $182.55 | 9.577% | $200.0328 | $200.03 | $200.05 | $200.00 |
| Purchase #3 | $240.36 | 11.165% | $267.1962 | $267.20 | $267.20 | $267.20 |
| Purchase #4 | $107.79 | 5.535% | $113.7562 | $113.76 | $113.75 | $113.80 |
| Purchase #5 | $10.87 | 10.388% | $11.9992 | $12.00 | $12.00 | $12.00 |
| Purchase #6 | $58.82 | 3.503% | $60.8805 | $60.88 | $60.90 | $60.90 |
| Purchase #7 | $172.43 | 13.271% | $195.3132 | $195.31 | $195.30 | $195.30 |
| 7 purchase totals = | $822.34 | $904.4013 | $904.40 | $904.40 | $904.40 | |