| 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 | $22.27 | 3.835% | $23.1241 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $207.91 | 5.577% | $219.5051 | $219.51 | $219.50 | $219.50 |
| Purchase #3 | $82.91 | 3.602% | $85.8964 | $85.90 | $85.90 | $85.90 |
| Purchase #4 | $89.29 | 9.426% | $97.7065 | $97.71 | $97.70 | $97.70 |
| Purchase #5 | $87.61 | 7.549% | $94.2237 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $29.58 | 8.555% | $32.1106 | $32.11 | $32.10 | $32.10 |
| Purchase #7 | $103.90 | 9.252% | $113.5128 | $113.51 | $113.50 | $113.50 |
| 7 purchase totals = | $623.47 | $666.0792 | $666.08 | $666.00 | $666.00 | |