| 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 | $15.45 | 11.330% | $17.2005 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $152.30 | 9.321% | $166.4959 | $166.50 | $166.50 | $166.50 |
| Purchase #3 | $221.96 | 9.383% | $242.7865 | $242.79 | $242.80 | $242.80 |
| Purchase #4 | $131.72 | 13.693% | $149.7564 | $149.76 | $149.75 | $149.80 |
| Purchase #5 | $168.39 | 9.287% | $184.0284 | $184.03 | $184.05 | $184.00 |
| Purchase #6 | $167.64 | 5.473% | $176.8149 | $176.81 | $176.80 | $176.80 |
| Purchase #7 | $32.70 | 7.681% | $35.2117 | $35.21 | $35.20 | $35.20 |
| 7 purchase totals = | $890.16 | $972.2943 | $972.30 | $972.30 | $972.30 | |