| 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 | $87.87 | 3.620% | $91.0509 | $91.05 | $91.05 | $91.10 |
| Purchase #2 | $190.82 | 10.412% | $210.6882 | $210.69 | $210.70 | $210.70 |
| Purchase #3 | $220.74 | 8.461% | $239.4168 | $239.42 | $239.40 | $239.40 |
| Purchase #4 | $108.96 | 7.759% | $117.4142 | $117.41 | $117.40 | $117.40 |
| Purchase #5 | $39.35 | 8.227% | $42.5873 | $42.59 | $42.60 | $42.60 |
| Purchase #6 | $34.61 | 6.648% | $36.9109 | $36.91 | $36.90 | $36.90 |
| Purchase #7 | $140.96 | 7.409% | $151.4037 | $151.40 | $151.40 | $151.40 |
| 7 purchase totals = | $823.31 | $889.4720 | $889.47 | $889.45 | $889.50 | |