| 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 | $142.85 | 5.520% | $150.7353 | $150.74 | $150.75 | $150.70 |
| Purchase #2 | $46.70 | 8.607% | $50.7195 | $50.72 | $50.70 | $50.70 |
| Purchase #3 | $51.60 | 8.708% | $56.0933 | $56.09 | $56.10 | $56.10 |
| Purchase #4 | $156.65 | 7.831% | $168.9173 | $168.92 | $168.90 | $168.90 |
| Purchase #5 | $72.66 | 13.768% | $82.6638 | $82.66 | $82.65 | $82.70 |
| Purchase #6 | $51.86 | 13.442% | $58.831 | $58.83 | $58.85 | $58.80 |
| Purchase #7 | $23.43 | 9.746% | $25.7135 | $25.71 | $25.70 | $25.70 |
| 7 purchase totals = | $545.75 | $593.6737 | $593.67 | $593.65 | $593.60 | |