| 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 | $230.39 | 3.185% | $237.7279 | $237.73 | $237.75 | $237.70 |
| Purchase #2 | $223.40 | 11.710% | $249.5601 | $249.56 | $249.55 | $249.60 |
| Purchase #3 | $140.32 | 4.340% | $146.4099 | $146.41 | $146.40 | $146.40 |
| Purchase #4 | $77.27 | 13.382% | $87.6103 | $87.61 | $87.60 | $87.60 |
| Purchase #5 | $17.75 | 9.873% | $19.5025 | $19.50 | $19.50 | $19.50 |
| Purchase #6 | $123.71 | 11.704% | $138.189 | $138.19 | $138.20 | $138.20 |
| Purchase #7 | $49.69 | 13.747% | $56.5209 | $56.52 | $56.50 | $56.50 |
| 7 purchase totals = | $862.53 | $935.5206 | $935.52 | $935.50 | $935.50 | |