| 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 | $6.84 | 12.579% | $7.7004 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $153.38 | 6.709% | $163.6703 | $163.67 | $163.65 | $163.70 |
| Purchase #3 | $176.31 | 11.627% | $196.8096 | $196.81 | $196.80 | $196.80 |
| Purchase #4 | $45.65 | 3.608% | $47.2971 | $47.30 | $47.30 | $47.30 |
| Purchase #5 | $30.29 | 8.204% | $32.775 | $32.78 | $32.80 | $32.80 |
| Purchase #6 | $235.28 | 5.401% | $247.9875 | $247.99 | $248.00 | $248.00 |
| Purchase #7 | $17.48 | 11.353% | $19.4645 | $19.46 | $19.45 | $19.50 |
| 7 purchase totals = | $665.23 | $715.7044 | $715.71 | $715.70 | $715.80 | |