| 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 | $17.68 | 6.122% | $18.7624 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $149.74 | 7.433% | $160.8702 | $160.87 | $160.85 | $160.90 |
| Purchase #3 | $31.69 | 10.792% | $35.11 | $35.11 | $35.10 | $35.10 |
| Purchase #4 | $176.25 | 5.332% | $185.6477 | $185.65 | $185.65 | $185.60 |
| Purchase #5 | $134.47 | 7.234% | $144.1976 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $37.46 | 3.855% | $38.9041 | $38.90 | $38.90 | $38.90 |
| Purchase #7 | $157.29 | 8.439% | $170.5637 | $170.56 | $170.55 | $170.60 |
| 7 purchase totals = | $704.58 | $754.0557 | $754.05 | $754.00 | $754.10 | |