| 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 | $160.80 | 4.629% | $168.2434 | $168.24 | $168.25 | $168.20 |
| Purchase #2 | $29.35 | 4.260% | $30.6003 | $30.60 | $30.60 | $30.60 |
| Purchase #3 | $116.45 | 11.215% | $129.5099 | $129.51 | $129.50 | $129.50 |
| Purchase #4 | $182.34 | 4.534% | $190.6073 | $190.61 | $190.60 | $190.60 |
| Purchase #5 | $142.54 | 6.129% | $151.2763 | $151.28 | $151.30 | $151.30 |
| Purchase #6 | $155.67 | 7.146% | $166.7942 | $166.79 | $166.80 | $166.80 |
| Purchase #7 | $81.59 | 7.494% | $87.7044 | $87.70 | $87.70 | $87.70 |
| 7 purchase totals = | $868.74 | $924.7358 | $924.73 | $924.75 | $924.70 | |