| 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 | $177.69 | 3.688% | $184.2432 | $184.24 | $184.25 | $184.20 |
| Purchase #2 | $10.60 | 11.546% | $11.8239 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $33.78 | 7.188% | $36.2081 | $36.21 | $36.20 | $36.20 |
| Purchase #4 | $109.40 | 6.376% | $116.3753 | $116.38 | $116.40 | $116.40 |
| Purchase #5 | $126.99 | 4.182% | $132.3007 | $132.30 | $132.30 | $132.30 |
| Purchase #6 | $10.90 | 8.799% | $11.8591 | $11.86 | $11.85 | $11.90 |
| Purchase #7 | $142.27 | 7.311% | $152.6714 | $152.67 | $152.65 | $152.70 |
| 7 purchase totals = | $611.63 | $645.4817 | $645.48 | $645.45 | $645.50 | |