| 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 | $30.87 | 3.565% | $31.9705 | $31.97 | $31.95 | $32.00 |
| Purchase #2 | $231.97 | 8.705% | $252.163 | $252.16 | $252.15 | $252.20 |
| Purchase #3 | $178.75 | 12.337% | $200.8024 | $200.80 | $200.80 | $200.80 |
| Purchase #4 | $34.68 | 12.555% | $39.0341 | $39.03 | $39.05 | $39.00 |
| Purchase #5 | $69.49 | 9.551% | $76.127 | $76.13 | $76.15 | $76.10 |
| Purchase #6 | $100.35 | 9.700% | $110.084 | $110.08 | $110.10 | $110.10 |
| Purchase #7 | $209.85 | 11.429% | $233.8338 | $233.83 | $233.85 | $233.80 |
| 7 purchase totals = | $855.96 | $944.0148 | $944.00 | $944.05 | $944.00 | |