| 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 | $156.77 | 13.790% | $178.3886 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $200.80 | 9.803% | $220.4844 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $90.51 | 11.659% | $101.0626 | $101.06 | $101.05 | $101.10 |
| Purchase #4 | $21.68 | 13.694% | $24.6489 | $24.65 | $24.65 | $24.60 |
| Purchase #5 | $219.92 | 7.330% | $236.0401 | $236.04 | $236.05 | $236.00 |
| Purchase #6 | $54.46 | 6.201% | $57.8371 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $86.59 | 10.833% | $95.9703 | $95.97 | $95.95 | $96.00 |
| 7 purchase totals = | $830.73 | $914.4320 | $914.43 | $914.45 | $914.40 | |