| 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 | $113.94 | 9.172% | $124.3906 | $124.39 | $124.40 | $124.40 |
| Purchase #2 | $86.46 | 8.641% | $93.931 | $93.93 | $93.95 | $93.90 |
| Purchase #3 | $10.69 | 12.686% | $12.0461 | $12.05 | $12.05 | $12.00 |
| Purchase #4 | $204.83 | 9.149% | $223.5699 | $223.57 | $223.55 | $223.60 |
| Purchase #5 | $9.44 | 8.553% | $10.2474 | $10.25 | $10.25 | $10.20 |
| Purchase #6 | $83.29 | 5.440% | $87.821 | $87.82 | $87.80 | $87.80 |
| Purchase #7 | $245.37 | 13.195% | $277.7466 | $277.75 | $277.75 | $277.70 |
| 7 purchase totals = | $754.02 | $829.7526 | $829.76 | $829.75 | $829.60 | |