| 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 | $113.85 | 8.447% | $123.4669 | $123.47 | $123.45 | $123.50 |
| Purchase #2 | $229.36 | 3.681% | $237.8027 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $107.58 | 5.433% | $113.4248 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $9.96 | 8.291% | $10.7858 | $10.79 | $10.80 | $10.80 |
| Purchase #5 | $37.61 | 9.437% | $41.1593 | $41.16 | $41.15 | $41.20 |
| Purchase #6 | $85.89 | 4.447% | $89.7095 | $89.71 | $89.70 | $89.70 |
| Purchase #7 | $50.60 | 3.313% | $52.2764 | $52.28 | $52.30 | $52.30 |
| 7 purchase totals = | $634.85 | $668.6254 | $668.63 | $668.60 | $668.70 | |