| 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 | $17.28 | 4.574% | $18.0704 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $234.84 | 4.365% | $245.0908 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $12.28 | 13.130% | $13.8924 | $13.89 | $13.90 | $13.90 |
| Purchase #4 | $207.69 | 10.657% | $229.8235 | $229.82 | $229.80 | $229.80 |
| Purchase #5 | $18.65 | 6.222% | $19.8104 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $212.86 | 12.613% | $239.708 | $239.71 | $239.70 | $239.70 |
| Purchase #7 | $198.68 | 11.223% | $220.9779 | $220.98 | $221.00 | $221.00 |
| 7 purchase totals = | $902.28 | $987.3734 | $987.37 | $987.35 | $987.40 | |