| 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 | $78.42 | 3.333% | $81.0337 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $169.91 | 9.111% | $185.3905 | $185.39 | $185.40 | $185.40 |
| Purchase #3 | $109.50 | 5.545% | $115.5718 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $96.55 | 4.832% | $101.2153 | $101.22 | $101.20 | $101.20 |
| Purchase #5 | $71.48 | 11.373% | $79.6094 | $79.61 | $79.60 | $79.60 |
| Purchase #6 | $89.42 | 9.540% | $97.9507 | $97.95 | $97.95 | $98.00 |
| Purchase #7 | $6.31 | 8.488% | $6.8456 | $6.85 | $6.85 | $6.80 |
| 7 purchase totals = | $621.59 | $667.6170 | $667.62 | $667.60 | $667.60 | |