| 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 | $100.68 | 4.823% | $105.5358 | $105.54 | $105.55 | $105.50 |
| Purchase #2 | $79.75 | 6.371% | $84.8309 | $84.83 | $84.85 | $84.80 |
| Purchase #3 | $229.85 | 4.599% | $240.4208 | $240.42 | $240.40 | $240.40 |
| Purchase #4 | $175.88 | 12.554% | $197.96 | $197.96 | $197.95 | $198.00 |
| Purchase #5 | $185.41 | 7.316% | $198.9746 | $198.97 | $198.95 | $199.00 |
| Purchase #6 | $196.41 | 9.485% | $215.0395 | $215.04 | $215.05 | $215.00 |
| Purchase #7 | $8.94 | 11.354% | $9.955 | $9.96 | $9.95 | $10.00 |
| 7 purchase totals = | $976.92 | $1,052.7166 | $1,052.72 | $1,052.70 | $1,052.70 | |