| 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 | $179.34 | 11.621% | $200.1811 | $200.18 | $200.20 | $200.20 |
| Purchase #2 | $14.65 | 12.491% | $16.4799 | $16.48 | $16.50 | $16.50 |
| Purchase #3 | $80.65 | 9.361% | $88.1996 | $88.20 | $88.20 | $88.20 |
| Purchase #4 | $193.46 | 12.552% | $217.7431 | $217.74 | $217.75 | $217.70 |
| Purchase #5 | $94.59 | 13.580% | $107.4353 | $107.44 | $107.45 | $107.40 |
| Purchase #6 | $132.90 | 10.135% | $146.3694 | $146.37 | $146.35 | $146.40 |
| Purchase #7 | $12.82 | 7.860% | $13.8277 | $13.83 | $13.85 | $13.80 |
| 7 purchase totals = | $708.41 | $790.2361 | $790.24 | $790.30 | $790.20 | |