| 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 | $164.90 | 7.478% | $177.2312 | $177.23 | $177.25 | $177.20 |
| Purchase #2 | $197.73 | 12.162% | $221.7779 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $172.79 | 6.439% | $183.9159 | $183.92 | $183.90 | $183.90 |
| Purchase #4 | $185.45 | 13.760% | $210.9679 | $210.97 | $210.95 | $211.00 |
| Purchase #5 | $247.33 | 12.672% | $278.6717 | $278.67 | $278.65 | $278.70 |
| Purchase #6 | $106.73 | 10.763% | $118.2173 | $118.22 | $118.20 | $118.20 |
| Purchase #7 | $150.44 | 6.273% | $159.8771 | $159.88 | $159.90 | $159.90 |
| 7 purchase totals = | $1,225.37 | $1,350.6590 | $1,350.67 | $1,350.65 | $1,350.70 | |