| 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 | $102.54 | 3.226% | $105.8479 | $105.85 | $105.85 | $105.80 |
| Purchase #2 | $143.37 | 4.444% | $149.7414 | $149.74 | $149.75 | $149.70 |
| Purchase #3 | $221.74 | 12.634% | $249.7546 | $249.75 | $249.75 | $249.80 |
| Purchase #4 | $37.54 | 8.587% | $40.7636 | $40.76 | $40.75 | $40.80 |
| Purchase #5 | $21.76 | 10.144% | $23.9673 | $23.97 | $23.95 | $24.00 |
| Purchase #6 | $57.45 | 12.413% | $64.5813 | $64.58 | $64.60 | $64.60 |
| Purchase #7 | $39.59 | 5.857% | $41.9088 | $41.91 | $41.90 | $41.90 |
| 7 purchase totals = | $623.99 | $676.5649 | $676.56 | $676.55 | $676.60 | |