| 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 | $93.48 | 4.581% | $97.7623 | $97.76 | $97.75 | $97.80 |
| Purchase #2 | $127.27 | 10.730% | $140.9261 | $140.93 | $140.95 | $140.90 |
| Purchase #3 | $228.71 | 11.276% | $254.4993 | $254.50 | $254.50 | $254.50 |
| Purchase #4 | $19.50 | 11.131% | $21.6705 | $21.67 | $21.65 | $21.70 |
| Purchase #5 | $233.41 | 10.774% | $258.5576 | $258.56 | $258.55 | $258.60 |
| Purchase #6 | $35.60 | 5.555% | $37.5776 | $37.58 | $37.60 | $37.60 |
| Purchase #7 | $27.70 | 7.446% | $29.7625 | $29.76 | $29.75 | $29.80 |
| 7 purchase totals = | $765.67 | $840.7559 | $840.76 | $840.75 | $840.90 | |