| 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 | $11.57 | 12.340% | $12.9977 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $72.88 | 3.391% | $75.3514 | $75.35 | $75.35 | $75.40 |
| Purchase #3 | $37.27 | 11.672% | $41.6202 | $41.62 | $41.60 | $41.60 |
| Purchase #4 | $85.85 | 12.270% | $96.3838 | $96.38 | $96.40 | $96.40 |
| Purchase #5 | $110.50 | 10.338% | $121.9235 | $121.92 | $121.90 | $121.90 |
| Purchase #6 | $54.62 | 8.554% | $59.2922 | $59.29 | $59.30 | $59.30 |
| Purchase #7 | $200.91 | 5.857% | $212.6773 | $212.68 | $212.70 | $212.70 |
| 7 purchase totals = | $573.60 | $620.2461 | $620.24 | $620.25 | $620.30 | |