| 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 | $18.72 | 7.614% | $20.1453 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $62.28 | 9.264% | $68.0496 | $68.05 | $68.05 | $68.00 |
| Purchase #3 | $234.40 | 5.719% | $247.8053 | $247.81 | $247.80 | $247.80 |
| Purchase #4 | $63.40 | 8.638% | $68.8765 | $68.88 | $68.90 | $68.90 |
| Purchase #5 | $99.30 | 3.593% | $102.8678 | $102.87 | $102.85 | $102.90 |
| Purchase #6 | $173.95 | 4.874% | $182.4283 | $182.43 | $182.45 | $182.40 |
| Purchase #7 | $198.51 | 11.407% | $221.154 | $221.15 | $221.15 | $221.20 |
| 7 purchase totals = | $850.56 | $911.3268 | $911.34 | $911.35 | $911.30 | |