| 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 | $5.65 | 12.572% | $6.3603 | $6.36 | $6.35 | $6.40 |
| Purchase #2 | $87.43 | 5.758% | $92.4642 | $92.46 | $92.45 | $92.50 |
| Purchase #3 | $89.80 | 8.422% | $97.363 | $97.36 | $97.35 | $97.40 |
| Purchase #4 | $147.40 | 6.372% | $156.7923 | $156.79 | $156.80 | $156.80 |
| Purchase #5 | $14.90 | 4.603% | $15.5858 | $15.59 | $15.60 | $15.60 |
| Purchase #6 | $55.50 | 12.526% | $62.4519 | $62.45 | $62.45 | $62.50 |
| Purchase #7 | $21.75 | 9.543% | $23.8256 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $422.43 | $454.8431 | $454.84 | $454.85 | $455.00 | |