| 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 | $34.70 | 3.348% | $35.8618 | $35.86 | $35.85 | $35.90 |
| Purchase #2 | $31.30 | 9.694% | $34.3342 | $34.33 | $34.35 | $34.30 |
| Purchase #3 | $127.83 | 7.729% | $137.71 | $137.71 | $137.70 | $137.70 |
| Purchase #4 | $128.50 | 8.767% | $139.7656 | $139.77 | $139.75 | $139.80 |
| Purchase #5 | $40.81 | 4.344% | $42.5828 | $42.58 | $42.60 | $42.60 |
| Purchase #6 | $207.26 | 11.700% | $231.5094 | $231.51 | $231.50 | $231.50 |
| Purchase #7 | $74.59 | 9.129% | $81.3993 | $81.40 | $81.40 | $81.40 |
| 7 purchase totals = | $644.99 | $703.1631 | $703.16 | $703.15 | $703.20 | |