| 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 | $213.34 | 5.673% | $225.4428 | $225.44 | $225.45 | $225.40 |
| Purchase #2 | $120.30 | 7.849% | $129.7423 | $129.74 | $129.75 | $129.70 |
| Purchase #3 | $96.82 | 8.501% | $105.0507 | $105.05 | $105.05 | $105.10 |
| Purchase #4 | $105.39 | 3.316% | $108.8847 | $108.88 | $108.90 | $108.90 |
| Purchase #5 | $45.92 | 8.624% | $49.8801 | $49.88 | $49.90 | $49.90 |
| Purchase #6 | $176.63 | 3.833% | $183.4002 | $183.40 | $183.40 | $183.40 |
| Purchase #7 | $88.80 | 7.773% | $95.7024 | $95.70 | $95.70 | $95.70 |
| 7 purchase totals = | $847.20 | $898.1032 | $898.09 | $898.15 | $898.10 | |