| 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 | $77.55 | 4.104% | $80.7327 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $82.58 | 12.146% | $92.6102 | $92.61 | $92.60 | $92.60 |
| Purchase #3 | $196.52 | 9.453% | $215.097 | $215.10 | $215.10 | $215.10 |
| Purchase #4 | $13.53 | 9.591% | $14.8277 | $14.83 | $14.85 | $14.80 |
| Purchase #5 | $10.48 | 5.352% | $11.0409 | $11.04 | $11.05 | $11.00 |
| Purchase #6 | $136.35 | 7.683% | $146.8258 | $146.83 | $146.85 | $146.80 |
| Purchase #7 | $149.94 | 4.224% | $156.2735 | $156.27 | $156.25 | $156.30 |
| 7 purchase totals = | $666.95 | $717.4078 | $717.41 | $717.45 | $717.30 | |