| 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 | $193.79 | 11.552% | $216.1766 | $216.18 | $216.20 | $216.20 |
| Purchase #2 | $182.87 | 12.523% | $205.7708 | $205.77 | $205.75 | $205.80 |
| Purchase #3 | $140.36 | 11.302% | $156.2235 | $156.22 | $156.20 | $156.20 |
| Purchase #4 | $32.40 | 12.433% | $36.4283 | $36.43 | $36.45 | $36.40 |
| Purchase #5 | $37.31 | 9.105% | $40.7071 | $40.71 | $40.70 | $40.70 |
| Purchase #6 | $105.53 | 10.377% | $116.4808 | $116.48 | $116.50 | $116.50 |
| Purchase #7 | $161.41 | 13.713% | $183.5442 | $183.54 | $183.55 | $183.50 |
| 7 purchase totals = | $853.67 | $955.3313 | $955.33 | $955.35 | $955.30 | |