| 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 | $186.57 | 13.695% | $212.1208 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $105.85 | 4.136% | $110.228 | $110.23 | $110.25 | $110.20 |
| Purchase #3 | $13.75 | 4.373% | $14.3513 | $14.35 | $14.35 | $14.40 |
| Purchase #4 | $69.26 | 10.467% | $76.5094 | $76.51 | $76.50 | $76.50 |
| Purchase #5 | $29.74 | 4.665% | $31.1274 | $31.13 | $31.15 | $31.10 |
| Purchase #6 | $13.71 | 8.466% | $14.8707 | $14.87 | $14.85 | $14.90 |
| Purchase #7 | $153.82 | 12.682% | $173.3275 | $173.33 | $173.35 | $173.30 |
| 7 purchase totals = | $572.70 | $632.5351 | $632.54 | $632.55 | $632.50 | |