| 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 | $75.45 | 5.791% | $79.8193 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $16.35 | 13.228% | $18.5128 | $18.51 | $18.50 | $18.50 |
| Purchase #3 | $63.96 | 4.473% | $66.8209 | $66.82 | $66.80 | $66.80 |
| Purchase #4 | $210.47 | 10.400% | $232.3589 | $232.36 | $232.35 | $232.40 |
| Purchase #5 | $186.76 | 13.827% | $212.5833 | $212.58 | $212.60 | $212.60 |
| Purchase #6 | $188.46 | 4.701% | $197.3195 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $213.31 | 13.703% | $242.5399 | $242.54 | $242.55 | $242.50 |
| 7 purchase totals = | $954.76 | $1,049.9546 | $1,049.95 | $1,049.90 | $1,049.90 | |