| 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 | $98.34 | 9.506% | $107.6882 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $203.81 | 8.851% | $221.8492 | $221.85 | $221.85 | $221.80 |
| Purchase #3 | $15.94 | 13.426% | $18.0801 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $148.88 | 3.229% | $153.6873 | $153.69 | $153.70 | $153.70 |
| Purchase #5 | $7.28 | 11.382% | $8.1086 | $8.11 | $8.10 | $8.10 |
| Purchase #6 | $152.43 | 7.400% | $163.7098 | $163.71 | $163.70 | $163.70 |
| Purchase #7 | $7.67 | 9.493% | $8.3981 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $634.35 | $681.5213 | $681.53 | $681.55 | $681.50 | |