| 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 | $201.77 | 5.434% | $212.7342 | $212.73 | $212.75 | $212.70 |
| Purchase #2 | $84.27 | 6.508% | $89.7543 | $89.75 | $89.75 | $89.80 |
| Purchase #3 | $186.50 | 12.769% | $210.3142 | $210.31 | $210.30 | $210.30 |
| Purchase #4 | $109.39 | 11.295% | $121.7456 | $121.75 | $121.75 | $121.70 |
| Purchase #5 | $220.88 | 6.734% | $235.7541 | $235.75 | $235.75 | $235.80 |
| Purchase #6 | $45.47 | 4.356% | $47.4507 | $47.45 | $47.45 | $47.50 |
| Purchase #7 | $16.77 | 13.869% | $19.0958 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $865.05 | $936.8489 | $936.84 | $936.85 | $936.90 | |