| 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 | $63.53 | 6.173% | $67.4517 | $67.45 | $67.45 | $67.50 |
| Purchase #2 | $18.30 | 9.262% | $19.9949 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $92.27 | 6.160% | $97.9538 | $97.95 | $97.95 | $98.00 |
| Purchase #4 | $15.25 | 6.444% | $16.2327 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $55.34 | 8.775% | $60.1961 | $60.20 | $60.20 | $60.20 |
| Purchase #6 | $41.97 | 11.574% | $46.8276 | $46.83 | $46.85 | $46.80 |
| Purchase #7 | $247.74 | 8.509% | $268.8202 | $268.82 | $268.80 | $268.80 |
| 7 purchase totals = | $534.40 | $577.4770 | $577.47 | $577.50 | $577.50 | |