| 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 | $36.42 | 8.272% | $39.4327 | $39.43 | $39.45 | $39.40 |
| Purchase #2 | $79.90 | 9.273% | $87.3091 | $87.31 | $87.30 | $87.30 |
| Purchase #3 | $239.45 | 12.829% | $270.169 | $270.17 | $270.15 | $270.20 |
| Purchase #4 | $162.38 | 9.454% | $177.7314 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $222.58 | 6.145% | $236.2575 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $15.26 | 11.479% | $17.0117 | $17.01 | $17.00 | $17.00 |
| Purchase #7 | $149.41 | 6.233% | $158.7227 | $158.72 | $158.70 | $158.70 |
| 7 purchase totals = | $905.40 | $986.6341 | $986.63 | $986.60 | $986.60 | |