| 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 | $166.98 | 3.144% | $172.2299 | $172.23 | $172.25 | $172.20 |
| Purchase #2 | $24.71 | 8.514% | $26.8138 | $26.81 | $26.80 | $26.80 |
| Purchase #3 | $103.30 | 4.732% | $108.1882 | $108.19 | $108.20 | $108.20 |
| Purchase #4 | $99.40 | 12.723% | $112.0467 | $112.05 | $112.05 | $112.00 |
| Purchase #5 | $172.44 | 8.225% | $186.6232 | $186.62 | $186.60 | $186.60 |
| Purchase #6 | $101.88 | 12.849% | $114.9706 | $114.97 | $114.95 | $115.00 |
| Purchase #7 | $137.87 | 5.373% | $145.2778 | $145.28 | $145.30 | $145.30 |
| 7 purchase totals = | $806.58 | $866.1502 | $866.15 | $866.15 | $866.10 | |