| 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 | $163.88 | 3.519% | $169.6469 | $169.65 | $169.65 | $169.60 |
| Purchase #2 | $237.60 | 5.342% | $250.2926 | $250.29 | $250.30 | $250.30 |
| Purchase #3 | $194.70 | 13.860% | $221.6854 | $221.69 | $221.70 | $221.70 |
| Purchase #4 | $45.28 | 12.110% | $50.7634 | $50.76 | $50.75 | $50.80 |
| Purchase #5 | $15.29 | 3.296% | $15.794 | $15.79 | $15.80 | $15.80 |
| Purchase #6 | $235.27 | 8.837% | $256.0608 | $256.06 | $256.05 | $256.10 |
| Purchase #7 | $208.28 | 12.288% | $233.8734 | $233.87 | $233.85 | $233.90 |
| 7 purchase totals = | $1,100.30 | $1,198.1165 | $1,198.11 | $1,198.10 | $1,198.20 | |