| 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 | $74.77 | 6.513% | $79.6398 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $215.72 | 6.342% | $229.401 | $229.40 | $229.40 | $229.40 |
| Purchase #3 | $153.64 | 8.677% | $166.9713 | $166.97 | $166.95 | $167.00 |
| Purchase #4 | $44.39 | 9.478% | $48.5973 | $48.60 | $48.60 | $48.60 |
| Purchase #5 | $35.56 | 9.611% | $38.9777 | $38.98 | $39.00 | $39.00 |
| Purchase #6 | $169.91 | 5.631% | $179.4776 | $179.48 | $179.50 | $179.50 |
| Purchase #7 | $231.38 | 6.458% | $246.3225 | $246.32 | $246.30 | $246.30 |
| 7 purchase totals = | $925.37 | $989.3872 | $989.39 | $989.40 | $989.40 | |