| 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 | $160.70 | 3.585% | $166.4611 | $166.46 | $166.45 | $166.50 |
| Purchase #2 | $35.98 | 4.731% | $37.6822 | $37.68 | $37.70 | $37.70 |
| Purchase #3 | $86.47 | 13.414% | $98.0691 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $28.67 | 13.737% | $32.6084 | $32.61 | $32.60 | $32.60 |
| Purchase #5 | $124.61 | 11.131% | $138.4803 | $138.48 | $138.50 | $138.50 |
| Purchase #6 | $86.87 | 7.436% | $93.3297 | $93.33 | $93.35 | $93.30 |
| Purchase #7 | $106.29 | 7.240% | $113.9854 | $113.99 | $114.00 | $114.00 |
| 7 purchase totals = | $629.59 | $680.6162 | $680.62 | $680.65 | $680.70 | |