| 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 | $21.68 | 12.349% | $24.3573 | $24.36 | $24.35 | $24.40 |
| Purchase #2 | $37.36 | 9.447% | $40.8894 | $40.89 | $40.90 | $40.90 |
| Purchase #3 | $166.36 | 7.193% | $178.3263 | $178.33 | $178.35 | $178.30 |
| Purchase #4 | $180.57 | 12.327% | $202.8289 | $202.83 | $202.85 | $202.80 |
| Purchase #5 | $28.64 | 7.522% | $30.7943 | $30.79 | $30.80 | $30.80 |
| Purchase #6 | $163.82 | 5.539% | $172.894 | $172.89 | $172.90 | $172.90 |
| Purchase #7 | $63.98 | 11.803% | $71.5316 | $71.53 | $71.55 | $71.50 |
| 7 purchase totals = | $662.41 | $721.6218 | $721.62 | $721.70 | $721.60 | |