| 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 | $77.67 | 3.612% | $80.4754 | $80.48 | $80.50 | $80.50 |
| Purchase #2 | $45.48 | 6.829% | $48.5858 | $48.59 | $48.60 | $48.60 |
| Purchase #3 | $199.51 | 12.475% | $224.3989 | $224.40 | $224.40 | $224.40 |
| Purchase #4 | $250.58 | 8.346% | $271.4934 | $271.49 | $271.50 | $271.50 |
| Purchase #5 | $188.86 | 3.443% | $195.3624 | $195.36 | $195.35 | $195.40 |
| Purchase #6 | $240.56 | 4.765% | $252.0227 | $252.02 | $252.00 | $252.00 |
| Purchase #7 | $129.49 | 8.706% | $140.7634 | $140.76 | $140.75 | $140.80 |
| 7 purchase totals = | $1,132.15 | $1,213.1020 | $1,213.10 | $1,213.10 | $1,213.20 | |