| 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 | $68.90 | 13.418% | $78.145 | $78.15 | $78.15 | $78.10 |
| Purchase #2 | $176.38 | 3.354% | $182.2958 | $182.30 | $182.30 | $182.30 |
| Purchase #3 | $145.47 | 9.475% | $159.2533 | $159.25 | $159.25 | $159.30 |
| Purchase #4 | $206.55 | 10.672% | $228.593 | $228.59 | $228.60 | $228.60 |
| Purchase #5 | $214.42 | 7.638% | $230.7974 | $230.80 | $230.80 | $230.80 |
| Purchase #6 | $8.83 | 11.648% | $9.8585 | $9.86 | $9.85 | $9.90 |
| Purchase #7 | $97.53 | 3.797% | $101.2332 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $918.08 | $990.1762 | $990.18 | $990.20 | $990.20 | |