| 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 | $84.87 | 10.542% | $93.817 | $93.82 | $93.80 | $93.80 |
| Purchase #2 | $174.98 | 4.286% | $182.4796 | $182.48 | $182.50 | $182.50 |
| Purchase #3 | $122.65 | 8.508% | $133.0851 | $133.09 | $133.10 | $133.10 |
| Purchase #4 | $30.30 | 5.203% | $31.8765 | $31.88 | $31.90 | $31.90 |
| Purchase #5 | $66.46 | 5.429% | $70.0681 | $70.07 | $70.05 | $70.10 |
| Purchase #6 | $135.96 | 4.331% | $141.8484 | $141.85 | $141.85 | $141.80 |
| Purchase #7 | $53.58 | 4.124% | $55.7896 | $55.79 | $55.80 | $55.80 |
| 7 purchase totals = | $668.80 | $708.9643 | $708.98 | $709.00 | $709.00 | |