| 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 | $111.50 | 4.513% | $116.532 | $116.53 | $116.55 | $116.50 |
| Purchase #2 | $164.50 | 11.150% | $182.8418 | $182.84 | $182.85 | $182.80 |
| Purchase #3 | $150.79 | 12.486% | $169.6176 | $169.62 | $169.60 | $169.60 |
| Purchase #4 | $89.63 | 8.684% | $97.4135 | $97.41 | $97.40 | $97.40 |
| Purchase #5 | $244.60 | 13.352% | $277.259 | $277.26 | $277.25 | $277.30 |
| Purchase #6 | $10.57 | 7.540% | $11.367 | $11.37 | $11.35 | $11.40 |
| Purchase #7 | $239.67 | 12.532% | $269.7054 | $269.71 | $269.70 | $269.70 |
| 7 purchase totals = | $1,011.26 | $1,124.7363 | $1,124.74 | $1,124.70 | $1,124.70 | |