| 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 | $193.52 | 7.128% | $207.3141 | $207.31 | $207.30 | $207.30 |
| Purchase #2 | $225.46 | 4.340% | $235.245 | $235.25 | $235.25 | $235.20 |
| Purchase #3 | $174.33 | 11.556% | $194.4756 | $194.48 | $194.50 | $194.50 |
| Purchase #4 | $121.26 | 4.273% | $126.4414 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $60.59 | 12.483% | $68.1534 | $68.15 | $68.15 | $68.20 |
| Purchase #6 | $31.27 | 9.869% | $34.356 | $34.36 | $34.35 | $34.40 |
| Purchase #7 | $91.56 | 6.861% | $97.8419 | $97.84 | $97.85 | $97.80 |
| 7 purchase totals = | $897.99 | $963.8274 | $963.83 | $963.85 | $963.80 | |