| 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 | $167.97 | 12.516% | $188.9931 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $95.59 | 5.701% | $101.0396 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $77.39 | 11.593% | $86.3618 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $187.66 | 11.480% | $209.2034 | $209.20 | $209.20 | $209.20 |
| Purchase #5 | $65.27 | 11.302% | $72.6468 | $72.65 | $72.65 | $72.60 |
| Purchase #6 | $170.59 | 12.724% | $192.2959 | $192.30 | $192.30 | $192.30 |
| Purchase #7 | $201.51 | 11.847% | $225.3829 | $225.38 | $225.40 | $225.40 |
| 7 purchase totals = | $965.98 | $1,075.9235 | $1,075.92 | $1,075.95 | $1,075.90 | |