| 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 | $240.90 | 10.423% | $266.009 | $266.01 | $266.00 | $266.00 |
| Purchase #2 | $5.92 | 10.699% | $6.5534 | $6.55 | $6.55 | $6.60 |
| Purchase #3 | $122.51 | 13.863% | $139.4936 | $139.49 | $139.50 | $139.50 |
| Purchase #4 | $97.57 | 12.235% | $109.5077 | $109.51 | $109.50 | $109.50 |
| Purchase #5 | $75.51 | 12.529% | $84.9706 | $84.97 | $84.95 | $85.00 |
| Purchase #6 | $32.74 | 11.595% | $36.5362 | $36.54 | $36.55 | $36.50 |
| Purchase #7 | $89.43 | 10.711% | $99.0088 | $99.01 | $99.00 | $99.00 |
| 7 purchase totals = | $664.58 | $742.0793 | $742.08 | $742.05 | $742.10 | |