| 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 | $109.41 | 5.182% | $115.0796 | $115.08 | $115.10 | $115.10 |
| Purchase #2 | $67.58 | 8.130% | $73.0743 | $73.07 | $73.05 | $73.10 |
| Purchase #3 | $141.27 | 8.696% | $153.5548 | $153.55 | $153.55 | $153.60 |
| Purchase #4 | $49.47 | 4.812% | $51.8505 | $51.85 | $51.85 | $51.90 |
| Purchase #5 | $174.77 | 8.834% | $190.2092 | $190.21 | $190.20 | $190.20 |
| Purchase #6 | $209.74 | 11.195% | $233.2204 | $233.22 | $233.20 | $233.20 |
| Purchase #7 | $18.98 | 3.591% | $19.6616 | $19.66 | $19.65 | $19.70 |
| 7 purchase totals = | $771.22 | $836.6504 | $836.64 | $836.60 | $836.80 | |