| 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 | $20.43 | 11.228% | $22.7239 | $22.72 | $22.70 | $22.70 |
| Purchase #2 | $45.40 | 9.721% | $49.8133 | $49.81 | $49.80 | $49.80 |
| Purchase #3 | $145.49 | 4.177% | $151.5671 | $151.57 | $151.55 | $151.60 |
| Purchase #4 | $36.75 | 10.342% | $40.5507 | $40.55 | $40.55 | $40.60 |
| Purchase #5 | $165.36 | 4.363% | $172.5747 | $172.57 | $172.55 | $172.60 |
| Purchase #6 | $207.52 | 8.139% | $224.4101 | $224.41 | $224.40 | $224.40 |
| Purchase #7 | $105.85 | 7.292% | $113.5686 | $113.57 | $113.55 | $113.60 |
| 7 purchase totals = | $726.80 | $775.2084 | $775.20 | $775.10 | $775.30 | |