| 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 | $35.25 | 13.668% | $40.068 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $183.70 | 10.719% | $203.3908 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $137.53 | 5.857% | $145.5851 | $145.59 | $145.60 | $145.60 |
| Purchase #4 | $230.37 | 4.779% | $241.3794 | $241.38 | $241.40 | $241.40 |
| Purchase #5 | $108.90 | 11.429% | $121.3462 | $121.35 | $121.35 | $121.30 |
| Purchase #6 | $70.37 | 11.814% | $78.6835 | $78.68 | $78.70 | $78.70 |
| Purchase #7 | $19.64 | 3.267% | $20.2816 | $20.28 | $20.30 | $20.30 |
| 7 purchase totals = | $785.76 | $850.7346 | $850.74 | $850.80 | $850.80 | |