| 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 | $5.87 | 4.408% | $6.1287 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $71.27 | 12.461% | $80.151 | $80.15 | $80.15 | $80.20 |
| Purchase #3 | $215.65 | 3.635% | $223.4889 | $223.49 | $223.50 | $223.50 |
| Purchase #4 | $195.76 | 6.642% | $208.7624 | $208.76 | $208.75 | $208.80 |
| Purchase #5 | $75.55 | 9.624% | $82.8209 | $82.82 | $82.80 | $82.80 |
| Purchase #6 | $94.69 | 3.203% | $97.7229 | $97.72 | $97.70 | $97.70 |
| Purchase #7 | $189.44 | 10.477% | $209.2876 | $209.29 | $209.30 | $209.30 |
| 7 purchase totals = | $848.23 | $908.3624 | $908.36 | $908.35 | $908.40 | |