| 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 | $115.84 | 8.598% | $125.7999 | $125.80 | $125.80 | $125.80 |
| Purchase #2 | $37.34 | 4.556% | $39.0412 | $39.04 | $39.05 | $39.00 |
| Purchase #3 | $119.80 | 12.774% | $135.1033 | $135.10 | $135.10 | $135.10 |
| Purchase #4 | $154.83 | 13.645% | $175.9566 | $175.96 | $175.95 | $176.00 |
| Purchase #5 | $207.38 | 13.145% | $234.6401 | $234.64 | $234.65 | $234.60 |
| Purchase #6 | $94.72 | 10.836% | $104.9839 | $104.98 | $105.00 | $105.00 |
| Purchase #7 | $12.69 | 12.640% | $14.294 | $14.29 | $14.30 | $14.30 |
| 7 purchase totals = | $742.60 | $829.8190 | $829.81 | $829.85 | $829.80 | |