| 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 | $15.75 | 11.864% | $17.6186 | $17.62 | $17.60 | $17.60 |
| Purchase #2 | $55.41 | 3.260% | $57.2164 | $57.22 | $57.20 | $57.20 |
| Purchase #3 | $204.46 | 7.650% | $220.1012 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $219.75 | 3.283% | $226.9644 | $226.96 | $226.95 | $227.00 |
| Purchase #5 | $222.26 | 10.170% | $244.8638 | $244.86 | $244.85 | $244.90 |
| Purchase #6 | $202.86 | 12.674% | $228.5705 | $228.57 | $228.55 | $228.60 |
| Purchase #7 | $240.84 | 13.389% | $273.0861 | $273.09 | $273.10 | $273.10 |
| 7 purchase totals = | $1,161.33 | $1,268.4210 | $1,268.42 | $1,268.35 | $1,268.50 | |