| 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 | $26.71 | 12.221% | $29.9742 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $50.59 | 6.835% | $54.0478 | $54.05 | $54.05 | $54.00 |
| Purchase #3 | $57.42 | 9.559% | $62.9088 | $62.91 | $62.90 | $62.90 |
| Purchase #4 | $67.47 | 6.276% | $71.7044 | $71.70 | $71.70 | $71.70 |
| Purchase #5 | $209.32 | 8.614% | $227.3508 | $227.35 | $227.35 | $227.40 |
| Purchase #6 | $39.88 | 7.387% | $42.8259 | $42.83 | $42.85 | $42.80 |
| Purchase #7 | $82.59 | 12.169% | $92.6404 | $92.64 | $92.65 | $92.60 |
| 7 purchase totals = | $533.98 | $581.4523 | $581.45 | $581.45 | $581.40 | |