| 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 | $85.40 | 5.453% | $90.0569 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $127.25 | 5.179% | $133.8403 | $133.84 | $133.85 | $133.80 |
| Purchase #3 | $137.33 | 8.693% | $149.2681 | $149.27 | $149.25 | $149.30 |
| Purchase #4 | $111.36 | 12.748% | $125.5562 | $125.56 | $125.55 | $125.60 |
| Purchase #5 | $41.80 | 10.436% | $46.1622 | $46.16 | $46.15 | $46.20 |
| Purchase #6 | $99.33 | 4.341% | $103.6419 | $103.64 | $103.65 | $103.60 |
| Purchase #7 | $173.89 | 11.255% | $193.4613 | $193.46 | $193.45 | $193.50 |
| 7 purchase totals = | $776.36 | $841.9869 | $841.99 | $841.95 | $842.10 | |