| 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 | $21.40 | 10.146% | $23.5712 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $223.29 | 6.389% | $237.556 | $237.56 | $237.55 | $237.60 |
| Purchase #3 | $197.32 | 4.726% | $206.6453 | $206.65 | $206.65 | $206.60 |
| Purchase #4 | $20.90 | 5.533% | $22.0564 | $22.06 | $22.05 | $22.10 |
| Purchase #5 | $223.97 | 9.135% | $244.4297 | $244.43 | $244.45 | $244.40 |
| Purchase #6 | $210.62 | 3.260% | $217.4862 | $217.49 | $217.50 | $217.50 |
| Purchase #7 | $144.37 | 6.294% | $153.4566 | $153.46 | $153.45 | $153.50 |
| 7 purchase totals = | $1,041.87 | $1,105.2014 | $1,105.22 | $1,105.20 | $1,105.30 | |