| 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 | $123.99 | 5.643% | $130.9868 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $207.69 | 6.408% | $220.9988 | $221.00 | $221.00 | $221.00 |
| Purchase #3 | $82.35 | 12.338% | $92.5103 | $92.51 | $92.50 | $92.50 |
| Purchase #4 | $35.91 | 6.796% | $38.3504 | $38.35 | $38.35 | $38.40 |
| Purchase #5 | $22.96 | 6.645% | $24.4857 | $24.49 | $24.50 | $24.50 |
| Purchase #6 | $66.62 | 6.746% | $71.1142 | $71.11 | $71.10 | $71.10 |
| Purchase #7 | $83.50 | 12.820% | $94.2047 | $94.20 | $94.20 | $94.20 |
| 7 purchase totals = | $623.02 | $672.6509 | $672.65 | $672.65 | $672.70 | |