| 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 | $27.56 | 12.589% | $31.0295 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $121.63 | 8.438% | $131.8931 | $131.89 | $131.90 | $131.90 |
| Purchase #3 | $77.43 | 11.209% | $86.1091 | $86.11 | $86.10 | $86.10 |
| Purchase #4 | $177.46 | 11.222% | $197.3746 | $197.37 | $197.35 | $197.40 |
| Purchase #5 | $63.30 | 8.178% | $68.4767 | $68.48 | $68.50 | $68.50 |
| Purchase #6 | $202.30 | 7.546% | $217.5656 | $217.57 | $217.55 | $217.60 |
| Purchase #7 | $239.31 | 6.689% | $255.3174 | $255.32 | $255.30 | $255.30 |
| 7 purchase totals = | $908.99 | $987.7660 | $987.77 | $987.75 | $987.80 | |