| 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 | $30.25 | 6.434% | $32.1963 | $32.20 | $32.20 | $32.20 |
| Purchase #2 | $32.81 | 3.192% | $33.8573 | $33.86 | $33.85 | $33.90 |
| Purchase #3 | $148.38 | 4.181% | $154.5838 | $154.58 | $154.60 | $154.60 |
| Purchase #4 | $167.48 | 6.117% | $177.7248 | $177.72 | $177.70 | $177.70 |
| Purchase #5 | $207.61 | 5.344% | $218.7047 | $218.70 | $218.70 | $218.70 |
| Purchase #6 | $229.94 | 6.477% | $244.8332 | $244.83 | $244.85 | $244.80 |
| Purchase #7 | $48.26 | 11.781% | $53.9455 | $53.95 | $53.95 | $53.90 |
| 7 purchase totals = | $864.73 | $915.8456 | $915.84 | $915.85 | $915.80 | |