| 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 | $201.72 | 9.798% | $221.4845 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $19.90 | 13.304% | $22.5475 | $22.55 | $22.55 | $22.50 |
| Purchase #3 | $244.53 | 5.450% | $257.8569 | $257.86 | $257.85 | $257.90 |
| Purchase #4 | $143.87 | 10.254% | $158.6224 | $158.62 | $158.60 | $158.60 |
| Purchase #5 | $207.89 | 11.856% | $232.5374 | $232.54 | $232.55 | $232.50 |
| Purchase #6 | $210.55 | 12.290% | $236.4266 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $85.97 | 11.655% | $95.9898 | $95.99 | $96.00 | $96.00 |
| 7 purchase totals = | $1,114.43 | $1,225.4651 | $1,225.47 | $1,225.50 | $1,225.40 | |