| 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 | $220.30 | 8.781% | $239.6445 | $239.64 | $239.65 | $239.60 |
| Purchase #2 | $227.94 | 5.448% | $240.3582 | $240.36 | $240.35 | $240.40 |
| Purchase #3 | $19.85 | 12.389% | $22.3092 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $136.64 | 9.724% | $149.9269 | $149.93 | $149.95 | $149.90 |
| Purchase #5 | $143.90 | 11.105% | $159.8801 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $73.39 | 8.661% | $79.7463 | $79.75 | $79.75 | $79.70 |
| Purchase #7 | $78.53 | 4.703% | $82.2233 | $82.22 | $82.20 | $82.20 |
| 7 purchase totals = | $900.55 | $974.0885 | $974.09 | $974.10 | $974.00 | |