| 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 | $118.69 | 5.138% | $124.7883 | $124.79 | $124.80 | $124.80 |
| Purchase #2 | $27.54 | 13.458% | $31.2463 | $31.25 | $31.25 | $31.20 |
| Purchase #3 | $64.87 | 13.839% | $73.8474 | $73.85 | $73.85 | $73.80 |
| Purchase #4 | $218.65 | 11.320% | $243.4012 | $243.40 | $243.40 | $243.40 |
| Purchase #5 | $80.89 | 8.491% | $87.7584 | $87.76 | $87.75 | $87.80 |
| Purchase #6 | $15.62 | 7.684% | $16.8202 | $16.82 | $16.80 | $16.80 |
| Purchase #7 | $26.73 | 7.764% | $28.8053 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $552.99 | $606.6671 | $606.68 | $606.65 | $606.60 | |