| 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 | $21.56 | 4.390% | $22.5065 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $208.77 | 6.758% | $222.8787 | $222.88 | $222.90 | $222.90 |
| Purchase #3 | $90.88 | 12.145% | $101.9174 | $101.92 | $101.90 | $101.90 |
| Purchase #4 | $15.40 | 7.143% | $16.5 | $16.50 | $16.50 | $16.50 |
| Purchase #5 | $197.61 | 4.309% | $206.125 | $206.13 | $206.15 | $206.10 |
| Purchase #6 | $9.92 | 7.561% | $10.6701 | $10.67 | $10.65 | $10.70 |
| Purchase #7 | $32.38 | 11.469% | $36.0937 | $36.09 | $36.10 | $36.10 |
| 7 purchase totals = | $576.52 | $616.6914 | $616.70 | $616.70 | $616.70 | |