| 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 | $7.91 | 3.649% | $8.1986 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $136.52 | 12.810% | $154.0082 | $154.01 | $154.00 | $154.00 |
| Purchase #3 | $73.59 | 9.680% | $80.7135 | $80.71 | $80.70 | $80.70 |
| Purchase #4 | $142.43 | 12.674% | $160.4816 | $160.48 | $160.50 | $160.50 |
| Purchase #5 | $187.77 | 8.602% | $203.922 | $203.92 | $203.90 | $203.90 |
| Purchase #6 | $33.26 | 5.272% | $35.0135 | $35.01 | $35.00 | $35.00 |
| Purchase #7 | $244.72 | 11.699% | $273.3498 | $273.35 | $273.35 | $273.30 |
| 7 purchase totals = | $826.20 | $915.6872 | $915.68 | $915.65 | $915.60 | |