| 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 | $31.27 | 7.549% | $33.6306 | $33.63 | $33.65 | $33.60 |
| Purchase #2 | $124.95 | 7.640% | $134.4962 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $106.82 | 12.701% | $120.3872 | $120.39 | $120.40 | $120.40 |
| Purchase #4 | $66.73 | 10.141% | $73.4971 | $73.50 | $73.50 | $73.50 |
| Purchase #5 | $242.57 | 13.484% | $275.2781 | $275.28 | $275.30 | $275.30 |
| Purchase #6 | $67.38 | 9.527% | $73.7993 | $73.80 | $73.80 | $73.80 |
| Purchase #7 | $73.71 | 5.332% | $77.6402 | $77.64 | $77.65 | $77.60 |
| 7 purchase totals = | $713.43 | $788.7287 | $788.74 | $788.80 | $788.70 | |