| 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 | $53.69 | 12.526% | $60.4152 | $60.42 | $60.40 | $60.40 |
| Purchase #2 | $30.99 | 4.639% | $32.4276 | $32.43 | $32.45 | $32.40 |
| Purchase #3 | $108.58 | 4.146% | $113.0817 | $113.08 | $113.10 | $113.10 |
| Purchase #4 | $41.74 | 13.388% | $47.3282 | $47.33 | $47.35 | $47.30 |
| Purchase #5 | $160.25 | 7.764% | $172.6918 | $172.69 | $172.70 | $172.70 |
| Purchase #6 | $84.63 | 3.127% | $87.2764 | $87.28 | $87.30 | $87.30 |
| Purchase #7 | $136.97 | 8.595% | $148.7426 | $148.74 | $148.75 | $148.70 |
| 7 purchase totals = | $616.85 | $661.9635 | $661.97 | $662.05 | $661.90 | |