| 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 | $102.72 | 12.785% | $115.8528 | $115.85 | $115.85 | $115.90 |
| Purchase #2 | $26.96 | 10.171% | $29.7021 | $29.70 | $29.70 | $29.70 |
| Purchase #3 | $220.56 | 11.800% | $246.5861 | $246.59 | $246.60 | $246.60 |
| Purchase #4 | $138.71 | 3.586% | $143.6841 | $143.68 | $143.70 | $143.70 |
| Purchase #5 | $128.87 | 3.106% | $132.8727 | $132.87 | $132.85 | $132.90 |
| Purchase #6 | $134.73 | 11.704% | $150.4988 | $150.50 | $150.50 | $150.50 |
| Purchase #7 | $37.96 | 10.512% | $41.9504 | $41.95 | $41.95 | $42.00 |
| 7 purchase totals = | $790.51 | $861.1470 | $861.14 | $861.15 | $861.30 | |