| 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 | $209.51 | 8.562% | $227.4482 | $227.45 | $227.45 | $227.40 |
| Purchase #2 | $109.30 | 11.630% | $122.0116 | $122.01 | $122.00 | $122.00 |
| Purchase #3 | $188.99 | 6.796% | $201.8338 | $201.83 | $201.85 | $201.80 |
| Purchase #4 | $98.73 | 11.412% | $109.9971 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $141.29 | 6.369% | $150.2888 | $150.29 | $150.30 | $150.30 |
| Purchase #6 | $247.83 | 4.218% | $258.2835 | $258.28 | $258.30 | $258.30 |
| Purchase #7 | $48.25 | 9.834% | $52.9949 | $52.99 | $53.00 | $53.00 |
| 7 purchase totals = | $1,043.90 | $1,122.8579 | $1,122.85 | $1,122.90 | $1,122.80 | |