| 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 | $161.31 | 3.427% | $166.8381 | $166.84 | $166.85 | $166.80 |
| Purchase #2 | $5.52 | 12.116% | $6.1888 | $6.19 | $6.20 | $6.20 |
| Purchase #3 | $141.48 | 7.187% | $151.6482 | $151.65 | $151.65 | $151.60 |
| Purchase #4 | $41.83 | 10.486% | $46.2163 | $46.22 | $46.20 | $46.20 |
| Purchase #5 | $94.25 | 3.847% | $97.8758 | $97.88 | $97.90 | $97.90 |
| Purchase #6 | $28.63 | 9.456% | $31.3373 | $31.34 | $31.35 | $31.30 |
| Purchase #7 | $103.52 | 6.701% | $110.4569 | $110.46 | $110.45 | $110.50 |
| 7 purchase totals = | $576.54 | $610.5614 | $610.58 | $610.60 | $610.50 | |