| 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 | $207.71 | 4.541% | $217.1421 | $217.14 | $217.15 | $217.10 |
| Purchase #2 | $92.37 | 5.575% | $97.5196 | $97.52 | $97.50 | $97.50 |
| Purchase #3 | $171.72 | 9.553% | $188.1244 | $188.12 | $188.10 | $188.10 |
| Purchase #4 | $183.61 | 3.558% | $190.1428 | $190.14 | $190.15 | $190.10 |
| Purchase #5 | $165.30 | 5.699% | $174.7204 | $174.72 | $174.70 | $174.70 |
| Purchase #6 | $109.46 | 11.434% | $121.9757 | $121.98 | $122.00 | $122.00 |
| Purchase #7 | $202.96 | 7.521% | $218.2246 | $218.22 | $218.20 | $218.20 |
| 7 purchase totals = | $1,133.13 | $1,207.8496 | $1,207.84 | $1,207.80 | $1,207.70 | |