| 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 | $175.51 | 7.144% | $188.0484 | $188.05 | $188.05 | $188.00 |
| Purchase #2 | $194.89 | 6.584% | $207.7216 | $207.72 | $207.70 | $207.70 |
| Purchase #3 | $224.64 | 12.260% | $252.1809 | $252.18 | $252.20 | $252.20 |
| Purchase #4 | $11.36 | 7.593% | $12.2226 | $12.22 | $12.20 | $12.20 |
| Purchase #5 | $158.32 | 3.423% | $163.7393 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $159.49 | 13.304% | $180.7085 | $180.71 | $180.70 | $180.70 |
| Purchase #7 | $22.34 | 6.687% | $23.8339 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $946.55 | $1,028.4552 | $1,028.45 | $1,028.45 | $1,028.30 | |