| 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 | $213.67 | 3.274% | $220.6656 | $220.67 | $220.65 | $220.70 |
| Purchase #2 | $237.77 | 10.225% | $262.082 | $262.08 | $262.10 | $262.10 |
| Purchase #3 | $169.77 | 13.708% | $193.0421 | $193.04 | $193.05 | $193.00 |
| Purchase #4 | $143.67 | 7.441% | $154.3605 | $154.36 | $154.35 | $154.40 |
| Purchase #5 | $200.75 | 10.409% | $221.6461 | $221.65 | $221.65 | $221.60 |
| Purchase #6 | $94.94 | 12.409% | $106.7211 | $106.72 | $106.70 | $106.70 |
| Purchase #7 | $42.92 | 4.407% | $44.8115 | $44.81 | $44.80 | $44.80 |
| 7 purchase totals = | $1,103.49 | $1,203.3289 | $1,203.33 | $1,203.30 | $1,203.30 | |