| 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 | $14.30 | 9.524% | $15.6619 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $133.44 | 10.680% | $147.6914 | $147.69 | $147.70 | $147.70 |
| Purchase #3 | $87.89 | 7.463% | $94.4492 | $94.45 | $94.45 | $94.40 |
| Purchase #4 | $84.83 | 9.401% | $92.8049 | $92.80 | $92.80 | $92.80 |
| Purchase #5 | $245.25 | 13.273% | $277.802 | $277.80 | $277.80 | $277.80 |
| Purchase #6 | $67.48 | 12.648% | $76.0149 | $76.01 | $76.00 | $76.00 |
| Purchase #7 | $157.95 | 4.700% | $165.3737 | $165.37 | $165.35 | $165.40 |
| 7 purchase totals = | $791.14 | $869.7980 | $869.78 | $869.75 | $869.80 | |