| 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 | $12.41 | 11.515% | $13.839 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $182.81 | 7.190% | $195.954 | $195.95 | $195.95 | $196.00 |
| Purchase #3 | $161.67 | 5.670% | $170.8367 | $170.84 | $170.85 | $170.80 |
| Purchase #4 | $153.83 | 6.519% | $163.8582 | $163.86 | $163.85 | $163.90 |
| Purchase #5 | $75.56 | 6.120% | $80.1843 | $80.18 | $80.20 | $80.20 |
| Purchase #6 | $111.92 | 5.237% | $117.7813 | $117.78 | $117.80 | $117.80 |
| Purchase #7 | $122.59 | 10.742% | $135.7586 | $135.76 | $135.75 | $135.80 |
| 7 purchase totals = | $820.79 | $878.2121 | $878.21 | $878.25 | $878.30 | |