| 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 | $27.82 | 9.827% | $30.5539 | $30.55 | $30.55 | $30.60 |
| Purchase #2 | $147.34 | 13.265% | $166.8847 | $166.88 | $166.90 | $166.90 |
| Purchase #3 | $216.37 | 3.777% | $224.5423 | $224.54 | $224.55 | $224.50 |
| Purchase #4 | $46.66 | 10.856% | $51.7254 | $51.73 | $51.75 | $51.70 |
| Purchase #5 | $128.65 | 12.736% | $145.0349 | $145.03 | $145.05 | $145.00 |
| Purchase #6 | $50.91 | 7.860% | $54.9115 | $54.91 | $54.90 | $54.90 |
| Purchase #7 | $95.65 | 11.533% | $106.6813 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $713.40 | $780.3340 | $780.32 | $780.40 | $780.30 | |