| 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 | $37.74 | 13.504% | $42.8364 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $246.97 | 6.406% | $262.7909 | $262.79 | $262.80 | $262.80 |
| Purchase #3 | $5.92 | 3.391% | $6.1207 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $199.28 | 11.856% | $222.9066 | $222.91 | $222.90 | $222.90 |
| Purchase #5 | $114.73 | 6.151% | $121.787 | $121.79 | $121.80 | $121.80 |
| Purchase #6 | $197.79 | 8.513% | $214.6279 | $214.63 | $214.65 | $214.60 |
| Purchase #7 | $96.56 | 13.220% | $109.3252 | $109.33 | $109.35 | $109.30 |
| 7 purchase totals = | $898.99 | $980.3947 | $980.41 | $980.45 | $980.30 | |