| 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 | $173.49 | 8.618% | $188.4414 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $14.29 | 9.464% | $15.6424 | $15.64 | $15.65 | $15.60 |
| Purchase #3 | $161.63 | 4.203% | $168.4233 | $168.42 | $168.40 | $168.40 |
| Purchase #4 | $39.61 | 7.730% | $42.6719 | $42.67 | $42.65 | $42.70 |
| Purchase #5 | $133.76 | 13.791% | $152.2068 | $152.21 | $152.20 | $152.20 |
| Purchase #6 | $17.82 | 11.301% | $19.8338 | $19.83 | $19.85 | $19.80 |
| Purchase #7 | $13.52 | 12.412% | $15.1981 | $15.20 | $15.20 | $15.20 |
| 7 purchase totals = | $554.12 | $602.4177 | $602.41 | $602.40 | $602.30 | |