| 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 | $30.76 | 9.716% | $33.7486 | $33.75 | $33.75 | $33.70 |
| Purchase #2 | $76.41 | 8.274% | $82.7322 | $82.73 | $82.75 | $82.70 |
| Purchase #3 | $38.43 | 3.199% | $39.6594 | $39.66 | $39.65 | $39.70 |
| Purchase #4 | $15.37 | 11.365% | $17.1168 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $135.99 | 10.238% | $149.9127 | $149.91 | $149.90 | $149.90 |
| Purchase #6 | $163.50 | 9.811% | $179.541 | $179.54 | $179.55 | $179.50 |
| Purchase #7 | $155.38 | 3.363% | $160.6054 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $615.84 | $663.3161 | $663.32 | $663.30 | $663.20 | |