| 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 | $163.43 | 6.511% | $174.0709 | $174.07 | $174.05 | $174.10 |
| Purchase #2 | $95.76 | 9.486% | $104.8438 | $104.84 | $104.85 | $104.80 |
| Purchase #3 | $117.73 | 3.821% | $122.2285 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $33.68 | 4.460% | $35.1821 | $35.18 | $35.20 | $35.20 |
| Purchase #5 | $57.92 | 13.764% | $65.8921 | $65.89 | $65.90 | $65.90 |
| Purchase #6 | $123.67 | 7.618% | $133.0912 | $133.09 | $133.10 | $133.10 |
| Purchase #7 | $6.66 | 4.825% | $6.9813 | $6.98 | $7.00 | $7.00 |
| 7 purchase totals = | $598.85 | $642.2899 | $642.28 | $642.35 | $642.30 | |