| 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 | $172.35 | 8.201% | $186.4844 | $186.48 | $186.50 | $186.50 |
| Purchase #2 | $41.34 | 6.455% | $44.0085 | $44.01 | $44.00 | $44.00 |
| Purchase #3 | $216.40 | 7.738% | $233.145 | $233.15 | $233.15 | $233.10 |
| Purchase #4 | $82.31 | 12.729% | $92.7872 | $92.79 | $92.80 | $92.80 |
| Purchase #5 | $103.37 | 9.590% | $113.2832 | $113.28 | $113.30 | $113.30 |
| Purchase #6 | $108.71 | 7.789% | $117.1774 | $117.18 | $117.20 | $117.20 |
| Purchase #7 | $21.29 | 3.220% | $21.9755 | $21.98 | $22.00 | $22.00 |
| 7 purchase totals = | $745.77 | $808.8612 | $808.87 | $808.95 | $808.90 | |