| 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 | $86.48 | 4.240% | $90.1468 | $90.15 | $90.15 | $90.10 |
| Purchase #2 | $10.60 | 11.359% | $11.8041 | $11.80 | $11.80 | $11.80 |
| Purchase #3 | $86.37 | 12.307% | $96.9996 | $97.00 | $97.00 | $97.00 |
| Purchase #4 | $17.32 | 3.579% | $17.9399 | $17.94 | $17.95 | $17.90 |
| Purchase #5 | $202.60 | 7.596% | $217.9895 | $217.99 | $218.00 | $218.00 |
| Purchase #6 | $247.90 | 9.345% | $271.0663 | $271.07 | $271.05 | $271.10 |
| Purchase #7 | $224.60 | 13.416% | $254.7323 | $254.73 | $254.75 | $254.70 |
| 7 purchase totals = | $875.87 | $960.6785 | $960.68 | $960.70 | $960.60 | |