| 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 | $15.53 | 4.569% | $16.2396 | $16.24 | $16.25 | $16.20 |
| Purchase #2 | $173.39 | 9.775% | $190.3389 | $190.34 | $190.35 | $190.30 |
| Purchase #3 | $191.67 | 3.183% | $197.7709 | $197.77 | $197.75 | $197.80 |
| Purchase #4 | $34.71 | 6.602% | $37.0016 | $37.00 | $37.00 | $37.00 |
| Purchase #5 | $113.78 | 4.314% | $118.6885 | $118.69 | $118.70 | $118.70 |
| Purchase #6 | $148.96 | 9.215% | $162.6867 | $162.69 | $162.70 | $162.70 |
| Purchase #7 | $71.41 | 12.283% | $80.1813 | $80.18 | $80.20 | $80.20 |
| 7 purchase totals = | $749.45 | $802.9075 | $802.91 | $802.95 | $802.90 | |