| 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 | $79.36 | 9.686% | $87.0468 | $87.05 | $87.05 | $87.00 |
| Purchase #2 | $66.57 | 12.304% | $74.7608 | $74.76 | $74.75 | $74.80 |
| Purchase #3 | $168.58 | 13.785% | $191.8188 | $191.82 | $191.80 | $191.80 |
| Purchase #4 | $90.52 | 5.457% | $95.4597 | $95.46 | $95.45 | $95.50 |
| Purchase #5 | $111.42 | 8.527% | $120.9208 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $63.42 | 3.749% | $65.7976 | $65.80 | $65.80 | $65.80 |
| Purchase #7 | $133.81 | 13.433% | $151.7847 | $151.78 | $151.80 | $151.80 |
| 7 purchase totals = | $713.68 | $787.5892 | $787.59 | $787.55 | $787.60 | |