| 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 | $211.81 | 4.222% | $220.7526 | $220.75 | $220.75 | $220.80 |
| Purchase #2 | $43.78 | 8.451% | $47.4798 | $47.48 | $47.50 | $47.50 |
| Purchase #3 | $17.91 | 12.236% | $20.1015 | $20.10 | $20.10 | $20.10 |
| Purchase #4 | $118.69 | 6.595% | $126.5176 | $126.52 | $126.50 | $126.50 |
| Purchase #5 | $68.85 | 3.714% | $71.4071 | $71.41 | $71.40 | $71.40 |
| Purchase #6 | $76.45 | 3.546% | $79.1609 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $46.51 | 12.321% | $52.2405 | $52.24 | $52.25 | $52.20 |
| 7 purchase totals = | $584.00 | $617.6600 | $617.66 | $617.65 | $617.70 | |