| 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 | $73.36 | 7.463% | $78.8349 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $49.58 | 12.786% | $55.9193 | $55.92 | $55.90 | $55.90 |
| Purchase #3 | $187.31 | 12.831% | $211.3437 | $211.34 | $211.35 | $211.30 |
| Purchase #4 | $204.37 | 11.121% | $227.098 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $45.64 | 5.836% | $48.3036 | $48.30 | $48.30 | $48.30 |
| Purchase #6 | $195.63 | 5.601% | $206.5872 | $206.59 | $206.60 | $206.60 |
| Purchase #7 | $13.77 | 5.197% | $14.4856 | $14.49 | $14.50 | $14.50 |
| 7 purchase totals = | $769.66 | $842.5723 | $842.57 | $842.60 | $842.50 | |