| 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 | $31.64 | 12.130% | $35.4779 | $35.48 | $35.50 | $35.50 |
| Purchase #2 | $101.53 | 3.211% | $104.7901 | $104.79 | $104.80 | $104.80 |
| Purchase #3 | $25.82 | 6.109% | $27.3973 | $27.40 | $27.40 | $27.40 |
| Purchase #4 | $125.89 | 12.405% | $141.5067 | $141.51 | $141.50 | $141.50 |
| Purchase #5 | $122.42 | 3.241% | $126.3876 | $126.39 | $126.40 | $126.40 |
| Purchase #6 | $135.40 | 5.572% | $142.9445 | $142.94 | $142.95 | $142.90 |
| Purchase #7 | $187.37 | 13.114% | $211.9417 | $211.94 | $211.95 | $211.90 |
| 7 purchase totals = | $730.07 | $790.4458 | $790.45 | $790.50 | $790.40 | |