| 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 | $21.88 | 13.480% | $24.8294 | $24.83 | $24.85 | $24.80 |
| Purchase #2 | $79.65 | 5.442% | $83.9846 | $83.98 | $84.00 | $84.00 |
| Purchase #3 | $121.55 | 6.726% | $129.7255 | $129.73 | $129.75 | $129.70 |
| Purchase #4 | $225.77 | 13.307% | $255.8132 | $255.81 | $255.80 | $255.80 |
| Purchase #5 | $114.99 | 10.689% | $127.2813 | $127.28 | $127.30 | $127.30 |
| Purchase #6 | $236.29 | 3.857% | $245.4037 | $245.40 | $245.40 | $245.40 |
| Purchase #7 | $52.35 | 11.234% | $58.231 | $58.23 | $58.25 | $58.20 |
| 7 purchase totals = | $852.48 | $925.2687 | $925.26 | $925.35 | $925.20 | |