| 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 | $79.93 | 13.360% | $90.6086 | $90.61 | $90.60 | $90.60 |
| Purchase #2 | $111.51 | 3.160% | $115.0337 | $115.03 | $115.05 | $115.00 |
| Purchase #3 | $127.67 | 6.705% | $136.2303 | $136.23 | $136.25 | $136.20 |
| Purchase #4 | $147.36 | 13.286% | $166.9382 | $166.94 | $166.95 | $166.90 |
| Purchase #5 | $77.89 | 4.109% | $81.0905 | $81.09 | $81.10 | $81.10 |
| Purchase #6 | $234.87 | 8.317% | $254.4041 | $254.40 | $254.40 | $254.40 |
| Purchase #7 | $14.25 | 4.348% | $14.8696 | $14.87 | $14.85 | $14.90 |
| 7 purchase totals = | $793.48 | $859.1750 | $859.17 | $859.20 | $859.10 | |