| 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 | $155.87 | 3.667% | $161.5858 | $161.59 | $161.60 | $161.60 |
| Purchase #2 | $233.78 | 6.309% | $248.5292 | $248.53 | $248.55 | $248.50 |
| Purchase #3 | $188.59 | 8.809% | $205.2029 | $205.20 | $205.20 | $205.20 |
| Purchase #4 | $213.67 | 11.320% | $237.8574 | $237.86 | $237.85 | $237.90 |
| Purchase #5 | $101.59 | 4.416% | $106.0762 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $191.50 | 13.573% | $217.4923 | $217.49 | $217.50 | $217.50 |
| Purchase #7 | $167.70 | 3.575% | $173.6953 | $173.70 | $173.70 | $173.70 |
| 7 purchase totals = | $1,252.70 | $1,350.4391 | $1,350.45 | $1,350.50 | $1,350.50 | |