| 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 | $17.37 | 9.294% | $18.9844 | $18.98 | $19.00 | $19.00 |
| Purchase #2 | $66.88 | 10.463% | $73.8777 | $73.88 | $73.90 | $73.90 |
| Purchase #3 | $44.85 | 13.739% | $51.0119 | $51.01 | $51.00 | $51.00 |
| Purchase #4 | $112.53 | 12.867% | $127.0092 | $127.01 | $127.00 | $127.00 |
| Purchase #5 | $145.42 | 6.246% | $154.5029 | $154.50 | $154.50 | $154.50 |
| Purchase #6 | $133.65 | 11.244% | $148.6776 | $148.68 | $148.70 | $148.70 |
| Purchase #7 | $140.37 | 10.724% | $155.4233 | $155.42 | $155.40 | $155.40 |
| 7 purchase totals = | $661.07 | $729.4870 | $729.48 | $729.50 | $729.50 | |