| 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 | $6.47 | 13.564% | $7.3476 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $69.94 | 13.825% | $79.6092 | $79.61 | $79.60 | $79.60 |
| Purchase #3 | $16.83 | 6.553% | $17.9329 | $17.93 | $17.95 | $17.90 |
| Purchase #4 | $115.37 | 11.464% | $128.596 | $128.60 | $128.60 | $128.60 |
| Purchase #5 | $156.43 | 4.114% | $162.8655 | $162.87 | $162.85 | $162.90 |
| Purchase #6 | $193.43 | 7.675% | $208.2758 | $208.28 | $208.30 | $208.30 |
| Purchase #7 | $122.77 | 10.818% | $136.0513 | $136.05 | $136.05 | $136.10 |
| 7 purchase totals = | $681.24 | $740.6783 | $740.69 | $740.70 | $740.70 | |