| 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 | $21.48 | 6.812% | $22.9432 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $238.35 | 13.672% | $270.9372 | $270.94 | $270.95 | $270.90 |
| Purchase #3 | $104.56 | 4.115% | $108.8626 | $108.86 | $108.85 | $108.90 |
| Purchase #4 | $24.34 | 6.286% | $25.87 | $25.87 | $25.85 | $25.90 |
| Purchase #5 | $16.69 | 4.632% | $17.4631 | $17.46 | $17.45 | $17.50 |
| Purchase #6 | $143.62 | 12.718% | $161.8856 | $161.89 | $161.90 | $161.90 |
| Purchase #7 | $186.48 | 10.711% | $206.4539 | $206.45 | $206.45 | $206.50 |
| 7 purchase totals = | $735.52 | $814.4156 | $814.41 | $814.40 | $814.50 | |