| 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 | $158.57 | 10.394% | $175.0518 | $175.05 | $175.05 | $175.10 |
| Purchase #2 | $39.30 | 8.759% | $42.7423 | $42.74 | $42.75 | $42.70 |
| Purchase #3 | $169.71 | 4.488% | $177.3266 | $177.33 | $177.35 | $177.30 |
| Purchase #4 | $89.91 | 9.497% | $98.4488 | $98.45 | $98.45 | $98.40 |
| Purchase #5 | $63.82 | 5.793% | $67.5171 | $67.52 | $67.50 | $67.50 |
| Purchase #6 | $213.97 | 12.281% | $240.2477 | $240.25 | $240.25 | $240.20 |
| Purchase #7 | $132.45 | 4.379% | $138.25 | $138.25 | $138.25 | $138.30 |
| 7 purchase totals = | $867.73 | $939.5843 | $939.59 | $939.60 | $939.50 | |