| 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 | $26.83 | 9.700% | $29.4325 | $29.43 | $29.45 | $29.40 |
| Purchase #2 | $80.65 | 9.110% | $87.9972 | $88.00 | $88.00 | $88.00 |
| Purchase #3 | $36.37 | 12.235% | $40.8199 | $40.82 | $40.80 | $40.80 |
| Purchase #4 | $109.39 | 13.488% | $124.1445 | $124.14 | $124.15 | $124.10 |
| Purchase #5 | $25.86 | 11.627% | $28.8667 | $28.87 | $28.85 | $28.90 |
| Purchase #6 | $233.90 | 6.480% | $249.0567 | $249.06 | $249.05 | $249.10 |
| Purchase #7 | $217.36 | 13.110% | $245.8559 | $245.86 | $245.85 | $245.90 |
| 7 purchase totals = | $730.36 | $806.1734 | $806.18 | $806.15 | $806.20 | |