| 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 | $153.38 | 6.307% | $163.0537 | $163.05 | $163.05 | $163.10 |
| Purchase #2 | $40.26 | 8.755% | $43.7848 | $43.78 | $43.80 | $43.80 |
| Purchase #3 | $52.60 | 12.156% | $58.9941 | $58.99 | $59.00 | $59.00 |
| Purchase #4 | $79.35 | 5.350% | $83.5952 | $83.60 | $83.60 | $83.60 |
| Purchase #5 | $189.97 | 12.568% | $213.8454 | $213.85 | $213.85 | $213.80 |
| Purchase #6 | $77.58 | 8.398% | $84.0952 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $141.52 | 7.471% | $152.093 | $152.09 | $152.10 | $152.10 |
| 7 purchase totals = | $734.66 | $799.4614 | $799.46 | $799.50 | $799.50 | |