| 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 | $22.37 | 4.859% | $23.457 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $74.84 | 12.271% | $84.0236 | $84.02 | $84.00 | $84.00 |
| Purchase #3 | $231.67 | 6.314% | $246.2976 | $246.30 | $246.30 | $246.30 |
| Purchase #4 | $105.73 | 3.253% | $109.1694 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $33.40 | 3.499% | $34.5687 | $34.57 | $34.55 | $34.60 |
| Purchase #6 | $139.60 | 13.594% | $158.5772 | $158.58 | $158.60 | $158.60 |
| Purchase #7 | $79.71 | 6.428% | $84.8338 | $84.83 | $84.85 | $84.80 |
| 7 purchase totals = | $687.32 | $740.9273 | $740.93 | $740.90 | $741.00 | |