| 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 | $79.39 | 11.793% | $88.7525 | $88.75 | $88.75 | $88.80 |
| Purchase #2 | $14.37 | 10.628% | $15.8972 | $15.90 | $15.90 | $15.90 |
| Purchase #3 | $103.46 | 3.512% | $107.0935 | $107.09 | $107.10 | $107.10 |
| Purchase #4 | $74.57 | 5.442% | $78.6281 | $78.63 | $78.65 | $78.60 |
| Purchase #5 | $129.71 | 3.291% | $133.9788 | $133.98 | $134.00 | $134.00 |
| Purchase #6 | $51.46 | 13.109% | $58.2059 | $58.21 | $58.20 | $58.20 |
| Purchase #7 | $192.51 | 5.123% | $202.3723 | $202.37 | $202.35 | $202.40 |
| 7 purchase totals = | $645.47 | $684.9283 | $684.93 | $684.95 | $685.00 | |