| 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 | $51.73 | 11.262% | $57.5558 | $57.56 | $57.55 | $57.60 |
| Purchase #2 | $121.53 | 9.256% | $132.7788 | $132.78 | $132.80 | $132.80 |
| Purchase #3 | $51.67 | 10.444% | $57.0664 | $57.07 | $57.05 | $57.10 |
| Purchase #4 | $233.80 | 9.780% | $256.6656 | $256.67 | $256.65 | $256.70 |
| Purchase #5 | $62.80 | 9.138% | $68.5387 | $68.54 | $68.55 | $68.50 |
| Purchase #6 | $196.34 | 11.646% | $219.2058 | $219.21 | $219.20 | $219.20 |
| Purchase #7 | $174.52 | 6.694% | $186.2024 | $186.20 | $186.20 | $186.20 |
| 7 purchase totals = | $892.39 | $978.0135 | $978.03 | $978.00 | $978.10 | |