| 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 | $50.39 | 7.677% | $54.2584 | $54.26 | $54.25 | $54.30 |
| Purchase #2 | $88.86 | 9.848% | $97.6109 | $97.61 | $97.60 | $97.60 |
| Purchase #3 | $190.36 | 13.777% | $216.5859 | $216.59 | $216.60 | $216.60 |
| Purchase #4 | $46.25 | 4.238% | $48.2101 | $48.21 | $48.20 | $48.20 |
| Purchase #5 | $66.40 | 6.727% | $70.8667 | $70.87 | $70.85 | $70.90 |
| Purchase #6 | $133.42 | 10.472% | $147.3917 | $147.39 | $147.40 | $147.40 |
| Purchase #7 | $99.36 | 13.786% | $113.0578 | $113.06 | $113.05 | $113.10 |
| 7 purchase totals = | $675.04 | $747.9815 | $747.99 | $747.95 | $748.10 | |