| 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 | $15.67 | 7.491% | $16.8438 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $27.28 | 11.308% | $30.3648 | $30.36 | $30.35 | $30.40 |
| Purchase #3 | $187.30 | 3.574% | $193.9941 | $193.99 | $194.00 | $194.00 |
| Purchase #4 | $68.85 | 3.757% | $71.4367 | $71.44 | $71.45 | $71.40 |
| Purchase #5 | $243.25 | 12.407% | $273.43 | $273.43 | $273.45 | $273.40 |
| Purchase #6 | $181.89 | 5.661% | $192.1868 | $192.19 | $192.20 | $192.20 |
| Purchase #7 | $143.57 | 11.172% | $159.6096 | $159.61 | $159.60 | $159.60 |
| 7 purchase totals = | $867.81 | $937.8658 | $937.86 | $937.90 | $937.80 | |