| 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 | $220.83 | 5.232% | $232.3838 | $232.38 | $232.40 | $232.40 |
| Purchase #2 | $203.84 | 8.833% | $221.8452 | $221.85 | $221.85 | $221.80 |
| Purchase #3 | $187.87 | 7.224% | $201.4417 | $201.44 | $201.45 | $201.40 |
| Purchase #4 | $26.82 | 11.654% | $29.9456 | $29.95 | $29.95 | $29.90 |
| Purchase #5 | $221.97 | 9.416% | $242.8707 | $242.87 | $242.85 | $242.90 |
| Purchase #6 | $238.39 | 7.358% | $255.9307 | $255.93 | $255.95 | $255.90 |
| Purchase #7 | $122.89 | 6.807% | $131.2551 | $131.26 | $131.25 | $131.30 |
| 7 purchase totals = | $1,222.61 | $1,315.6728 | $1,315.68 | $1,315.70 | $1,315.60 | |