| 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 | $30.53 | 3.507% | $31.6007 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $189.94 | 12.783% | $214.22 | $214.22 | $214.20 | $214.20 |
| Purchase #3 | $89.28 | 4.807% | $93.5717 | $93.57 | $93.55 | $93.60 |
| Purchase #4 | $141.26 | 6.162% | $149.9644 | $149.96 | $149.95 | $150.00 |
| Purchase #5 | $229.99 | 12.650% | $259.0837 | $259.08 | $259.10 | $259.10 |
| Purchase #6 | $45.36 | 7.110% | $48.5851 | $48.59 | $48.60 | $48.60 |
| Purchase #7 | $21.41 | 4.419% | $22.3561 | $22.36 | $22.35 | $22.40 |
| 7 purchase totals = | $747.77 | $819.3817 | $819.38 | $819.35 | $819.50 | |