| 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 | $187.48 | 9.389% | $205.0825 | $205.08 | $205.10 | $205.10 |
| Purchase #2 | $177.88 | 9.701% | $195.1361 | $195.14 | $195.15 | $195.10 |
| Purchase #3 | $64.86 | 11.424% | $72.2696 | $72.27 | $72.25 | $72.30 |
| Purchase #4 | $11.57 | 12.346% | $12.9984 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $103.57 | 3.832% | $107.5388 | $107.54 | $107.55 | $107.50 |
| Purchase #6 | $22.63 | 5.746% | $23.9303 | $23.93 | $23.95 | $23.90 |
| Purchase #7 | $200.83 | 7.115% | $215.1191 | $215.12 | $215.10 | $215.10 |
| 7 purchase totals = | $768.82 | $832.0748 | $832.08 | $832.10 | $832.00 | |