| 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 | $39.29 | 11.514% | $43.8139 | $43.81 | $43.80 | $43.80 |
| Purchase #2 | $237.98 | 4.874% | $249.5791 | $249.58 | $249.60 | $249.60 |
| Purchase #3 | $29.91 | 10.533% | $33.0604 | $33.06 | $33.05 | $33.10 |
| Purchase #4 | $99.64 | 5.739% | $105.3583 | $105.36 | $105.35 | $105.40 |
| Purchase #5 | $210.38 | 13.652% | $239.1011 | $239.10 | $239.10 | $239.10 |
| Purchase #6 | $103.33 | 9.494% | $113.1402 | $113.14 | $113.15 | $113.10 |
| Purchase #7 | $133.79 | 13.725% | $152.1527 | $152.15 | $152.15 | $152.20 |
| 7 purchase totals = | $854.32 | $936.2057 | $936.20 | $936.20 | $936.30 | |