| 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 | $170.39 | 9.401% | $186.4084 | $186.41 | $186.40 | $186.40 |
| Purchase #2 | $60.77 | 4.146% | $63.2895 | $63.29 | $63.30 | $63.30 |
| Purchase #3 | $226.54 | 3.582% | $234.6547 | $234.65 | $234.65 | $234.70 |
| Purchase #4 | $244.77 | 12.223% | $274.6882 | $274.69 | $274.70 | $274.70 |
| Purchase #5 | $78.46 | 5.137% | $82.4905 | $82.49 | $82.50 | $82.50 |
| Purchase #6 | $172.74 | 6.676% | $184.2721 | $184.27 | $184.25 | $184.30 |
| Purchase #7 | $98.48 | 6.659% | $105.0378 | $105.04 | $105.05 | $105.00 |
| 7 purchase totals = | $1,052.15 | $1,130.8412 | $1,130.84 | $1,130.85 | $1,130.90 | |