| 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 | $169.71 | 12.178% | $190.3773 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $43.50 | 9.759% | $47.7452 | $47.75 | $47.75 | $47.70 |
| Purchase #3 | $191.73 | 12.260% | $215.2361 | $215.24 | $215.25 | $215.20 |
| Purchase #4 | $124.36 | 10.852% | $137.8555 | $137.86 | $137.85 | $137.90 |
| Purchase #5 | $91.58 | 7.777% | $98.7022 | $98.70 | $98.70 | $98.70 |
| Purchase #6 | $225.43 | 3.231% | $232.7136 | $232.71 | $232.70 | $232.70 |
| Purchase #7 | $163.28 | 13.141% | $184.7366 | $184.74 | $184.75 | $184.70 |
| 7 purchase totals = | $1,009.59 | $1,107.3665 | $1,107.38 | $1,107.40 | $1,107.30 | |