| 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 | $228.26 | 10.512% | $252.2547 | $252.25 | $252.25 | $252.30 |
| Purchase #2 | $9.29 | 8.233% | $10.0548 | $10.05 | $10.05 | $10.10 |
| Purchase #3 | $201.89 | 5.408% | $212.8082 | $212.81 | $212.80 | $212.80 |
| Purchase #4 | $243.77 | 11.362% | $271.4671 | $271.47 | $271.45 | $271.50 |
| Purchase #5 | $27.66 | 6.261% | $29.3918 | $29.39 | $29.40 | $29.40 |
| Purchase #6 | $26.87 | 6.149% | $28.5222 | $28.52 | $28.50 | $28.50 |
| Purchase #7 | $97.66 | 4.822% | $102.3692 | $102.37 | $102.35 | $102.40 |
| 7 purchase totals = | $835.40 | $906.8680 | $906.86 | $906.80 | $907.00 | |