| 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 | $8.70 | 10.552% | $9.618 | $9.62 | $9.60 | $9.60 |
| Purchase #2 | $82.25 | 3.466% | $85.1008 | $85.10 | $85.10 | $85.10 |
| Purchase #3 | $15.68 | 3.293% | $16.1963 | $16.20 | $16.20 | $16.20 |
| Purchase #4 | $196.46 | 13.598% | $223.1746 | $223.17 | $223.15 | $223.20 |
| Purchase #5 | $40.61 | 5.202% | $42.7225 | $42.72 | $42.70 | $42.70 |
| Purchase #6 | $188.37 | 13.420% | $213.6493 | $213.65 | $213.65 | $213.60 |
| Purchase #7 | $200.97 | 12.223% | $225.5346 | $225.53 | $225.55 | $225.50 |
| 7 purchase totals = | $733.04 | $815.9961 | $815.99 | $815.95 | $815.90 | |