| 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 | $98.63 | 3.413% | $101.9962 | $102.00 | $102.00 | $102.00 |
| Purchase #2 | $103.44 | 3.814% | $107.3852 | $107.39 | $107.40 | $107.40 |
| Purchase #3 | $123.69 | 7.280% | $132.6946 | $132.69 | $132.70 | $132.70 |
| Purchase #4 | $109.31 | 3.611% | $113.2572 | $113.26 | $113.25 | $113.30 |
| Purchase #5 | $74.55 | 8.746% | $81.0701 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $56.60 | 4.109% | $58.9257 | $58.93 | $58.95 | $58.90 |
| Purchase #7 | $30.36 | 7.282% | $32.5708 | $32.57 | $32.55 | $32.60 |
| 7 purchase totals = | $596.58 | $627.8998 | $627.91 | $627.90 | $628.00 | |