| 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 | $228.90 | 6.501% | $243.7808 | $243.78 | $243.80 | $243.80 |
| Purchase #2 | $13.38 | 4.430% | $13.9727 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $178.92 | 5.419% | $188.6157 | $188.62 | $188.60 | $188.60 |
| Purchase #4 | $172.99 | 8.555% | $187.7893 | $187.79 | $187.80 | $187.80 |
| Purchase #5 | $90.39 | 12.274% | $101.4845 | $101.48 | $101.50 | $101.50 |
| Purchase #6 | $108.37 | 7.590% | $116.5953 | $116.60 | $116.60 | $116.60 |
| Purchase #7 | $127.77 | 3.164% | $131.8126 | $131.81 | $131.80 | $131.80 |
| 7 purchase totals = | $920.72 | $984.0509 | $984.05 | $984.05 | $984.10 | |