| 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 | $43.52 | 8.681% | $47.298 | $47.30 | $47.30 | $47.30 |
| Purchase #2 | $33.66 | 3.365% | $34.7927 | $34.79 | $34.80 | $34.80 |
| Purchase #3 | $221.93 | 4.255% | $231.3731 | $231.37 | $231.35 | $231.40 |
| Purchase #4 | $90.63 | 7.702% | $97.6103 | $97.61 | $97.60 | $97.60 |
| Purchase #5 | $25.42 | 6.157% | $26.9851 | $26.99 | $27.00 | $27.00 |
| Purchase #6 | $51.31 | 8.718% | $55.7832 | $55.78 | $55.80 | $55.80 |
| Purchase #7 | $175.48 | 9.249% | $191.7101 | $191.71 | $191.70 | $191.70 |
| 7 purchase totals = | $641.95 | $685.5525 | $685.55 | $685.55 | $685.60 | |