| 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 | $152.41 | 5.347% | $160.5594 | $160.56 | $160.55 | $160.60 |
| Purchase #2 | $89.75 | 12.188% | $100.6887 | $100.69 | $100.70 | $100.70 |
| Purchase #3 | $170.65 | 12.593% | $192.14 | $192.14 | $192.15 | $192.10 |
| Purchase #4 | $11.90 | 3.539% | $12.3211 | $12.32 | $12.30 | $12.30 |
| Purchase #5 | $30.95 | 10.529% | $34.2087 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $64.52 | 10.319% | $71.1778 | $71.18 | $71.20 | $71.20 |
| Purchase #7 | $67.31 | 8.810% | $73.24 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $587.49 | $644.3357 | $644.34 | $644.35 | $644.30 | |