| 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 | $102.65 | 3.799% | $106.5497 | $106.55 | $106.55 | $106.50 |
| Purchase #2 | $115.87 | 4.242% | $120.7852 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $111.27 | 10.606% | $123.0713 | $123.07 | $123.05 | $123.10 |
| Purchase #4 | $140.78 | 9.379% | $153.9838 | $153.98 | $154.00 | $154.00 |
| Purchase #5 | $83.32 | 6.247% | $88.525 | $88.53 | $88.55 | $88.50 |
| Purchase #6 | $51.71 | 10.439% | $57.108 | $57.11 | $57.10 | $57.10 |
| Purchase #7 | $40.55 | 9.499% | $44.4018 | $44.40 | $44.40 | $44.40 |
| 7 purchase totals = | $646.15 | $694.4248 | $694.43 | $694.45 | $694.40 | |