| 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 | $180.56 | 3.361% | $186.6286 | $186.63 | $186.65 | $186.60 |
| Purchase #2 | $130.77 | 3.282% | $135.0619 | $135.06 | $135.05 | $135.10 |
| Purchase #3 | $70.78 | 7.748% | $76.264 | $76.26 | $76.25 | $76.30 |
| Purchase #4 | $80.50 | 9.115% | $87.8376 | $87.84 | $87.85 | $87.80 |
| Purchase #5 | $65.27 | 4.292% | $68.0714 | $68.07 | $68.05 | $68.10 |
| Purchase #6 | $49.99 | 3.222% | $51.6007 | $51.60 | $51.60 | $51.60 |
| Purchase #7 | $193.65 | 5.217% | $203.7527 | $203.75 | $203.75 | $203.80 |
| 7 purchase totals = | $771.52 | $809.2169 | $809.21 | $809.20 | $809.30 | |