| 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 | $100.67 | 9.127% | $109.8582 | $109.86 | $109.85 | $109.90 |
| Purchase #2 | $218.81 | 10.788% | $242.4152 | $242.42 | $242.40 | $242.40 |
| Purchase #3 | $153.98 | 8.286% | $166.7388 | $166.74 | $166.75 | $166.70 |
| Purchase #4 | $216.52 | 9.179% | $236.3944 | $236.39 | $236.40 | $236.40 |
| Purchase #5 | $32.92 | 10.352% | $36.3279 | $36.33 | $36.35 | $36.30 |
| Purchase #6 | $216.54 | 10.599% | $239.4911 | $239.49 | $239.50 | $239.50 |
| Purchase #7 | $54.29 | 3.526% | $56.2043 | $56.20 | $56.20 | $56.20 |
| 7 purchase totals = | $993.73 | $1,087.4299 | $1,087.43 | $1,087.45 | $1,087.40 | |