| 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 | $231.31 | 12.263% | $259.6755 | $259.68 | $259.70 | $259.70 |
| Purchase #2 | $26.31 | 12.671% | $29.6437 | $29.64 | $29.65 | $29.60 |
| Purchase #3 | $141.30 | 13.413% | $160.2526 | $160.25 | $160.25 | $160.30 |
| Purchase #4 | $17.74 | 5.227% | $18.6673 | $18.67 | $18.65 | $18.70 |
| Purchase #5 | $35.90 | 10.852% | $39.7959 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $149.57 | 11.554% | $166.8513 | $166.85 | $166.85 | $166.90 |
| Purchase #7 | $141.82 | 8.212% | $153.4663 | $153.47 | $153.45 | $153.50 |
| 7 purchase totals = | $743.95 | $828.3526 | $828.36 | $828.35 | $828.50 | |