| 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 | $161.52 | 7.440% | $173.5371 | $173.54 | $173.55 | $173.50 |
| Purchase #2 | $150.34 | 11.717% | $167.9553 | $167.96 | $167.95 | $168.00 |
| Purchase #3 | $122.74 | 4.728% | $128.5431 | $128.54 | $128.55 | $128.50 |
| Purchase #4 | $106.86 | 7.340% | $114.7035 | $114.70 | $114.70 | $114.70 |
| Purchase #5 | $81.82 | 6.284% | $86.9616 | $86.96 | $86.95 | $87.00 |
| Purchase #6 | $26.79 | 3.489% | $27.7247 | $27.72 | $27.70 | $27.70 |
| Purchase #7 | $45.64 | 8.595% | $49.5628 | $49.56 | $49.55 | $49.60 |
| 7 purchase totals = | $695.71 | $748.9881 | $748.98 | $748.95 | $749.00 | |