| 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 | $55.99 | 6.690% | $59.7357 | $59.74 | $59.75 | $59.70 |
| Purchase #2 | $245.29 | 13.862% | $279.2921 | $279.29 | $279.30 | $279.30 |
| Purchase #3 | $197.70 | 10.396% | $218.2529 | $218.25 | $218.25 | $218.30 |
| Purchase #4 | $25.94 | 6.386% | $27.5965 | $27.60 | $27.60 | $27.60 |
| Purchase #5 | $37.60 | 3.134% | $38.7784 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $90.67 | 3.588% | $93.9232 | $93.92 | $93.90 | $93.90 |
| Purchase #7 | $16.53 | 13.362% | $18.7387 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $669.72 | $736.3175 | $736.32 | $736.35 | $736.30 | |