| 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 | $20.81 | 6.732% | $22.2109 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $133.95 | 13.614% | $152.186 | $152.19 | $152.20 | $152.20 |
| Purchase #3 | $233.70 | 8.248% | $252.9756 | $252.98 | $253.00 | $253.00 |
| Purchase #4 | $242.73 | 13.831% | $276.302 | $276.30 | $276.30 | $276.30 |
| Purchase #5 | $11.63 | 7.688% | $12.5241 | $12.52 | $12.50 | $12.50 |
| Purchase #6 | $100.58 | 3.426% | $104.0259 | $104.03 | $104.05 | $104.00 |
| Purchase #7 | $71.63 | 5.725% | $75.7308 | $75.73 | $75.75 | $75.70 |
| 7 purchase totals = | $815.03 | $895.9553 | $895.96 | $896.00 | $895.90 | |