| 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 | $74.77 | 13.409% | $84.7959 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $16.26 | 3.185% | $16.7779 | $16.78 | $16.80 | $16.80 |
| Purchase #3 | $29.85 | 11.725% | $33.3499 | $33.35 | $33.35 | $33.30 |
| Purchase #4 | $115.57 | 10.658% | $127.8875 | $127.89 | $127.90 | $127.90 |
| Purchase #5 | $226.65 | 10.822% | $251.1781 | $251.18 | $251.20 | $251.20 |
| Purchase #6 | $49.28 | 4.244% | $51.3714 | $51.37 | $51.35 | $51.40 |
| Purchase #7 | $69.88 | 11.616% | $77.9973 | $78.00 | $78.00 | $78.00 |
| 7 purchase totals = | $582.26 | $643.3580 | $643.37 | $643.40 | $643.40 | |