| 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 | $187.44 | 13.758% | $213.228 | $213.23 | $213.25 | $213.20 |
| Purchase #2 | $231.68 | 4.112% | $241.2067 | $241.21 | $241.20 | $241.20 |
| Purchase #3 | $140.36 | 10.298% | $154.8143 | $154.81 | $154.80 | $154.80 |
| Purchase #4 | $80.87 | 5.510% | $85.3259 | $85.33 | $85.35 | $85.30 |
| Purchase #5 | $27.91 | 6.345% | $29.6809 | $29.68 | $29.70 | $29.70 |
| Purchase #6 | $91.48 | 12.389% | $102.8135 | $102.81 | $102.80 | $102.80 |
| Purchase #7 | $76.67 | 13.517% | $87.0335 | $87.03 | $87.05 | $87.00 |
| 7 purchase totals = | $836.41 | $914.1028 | $914.10 | $914.15 | $914.00 | |