| 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 | $37.92 | 11.507% | $42.2835 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $105.64 | 11.416% | $117.6999 | $117.70 | $117.70 | $117.70 |
| Purchase #3 | $87.41 | 5.457% | $92.18 | $92.18 | $92.20 | $92.20 |
| Purchase #4 | $7.40 | 13.832% | $8.4236 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $207.41 | 9.564% | $227.2467 | $227.25 | $227.25 | $227.20 |
| Purchase #6 | $137.75 | 4.753% | $144.2973 | $144.30 | $144.30 | $144.30 |
| Purchase #7 | $172.98 | 5.527% | $182.5406 | $182.54 | $182.55 | $182.50 |
| 7 purchase totals = | $756.51 | $814.6716 | $814.67 | $814.70 | $814.60 | |