| 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 | $218.90 | 3.809% | $227.2379 | $227.24 | $227.25 | $227.20 |
| Purchase #2 | $149.98 | 4.802% | $157.182 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $130.67 | 6.515% | $139.1832 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $54.66 | 5.541% | $57.6887 | $57.69 | $57.70 | $57.70 |
| Purchase #5 | $58.97 | 9.836% | $64.7703 | $64.77 | $64.75 | $64.80 |
| Purchase #6 | $223.91 | 4.166% | $233.2381 | $233.24 | $233.25 | $233.20 |
| Purchase #7 | $101.26 | 4.333% | $105.6476 | $105.65 | $105.65 | $105.60 |
| 7 purchase totals = | $938.35 | $984.9478 | $984.95 | $985.00 | $984.90 | |