| 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 | $72.77 | 9.201% | $79.4656 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $122.90 | 3.847% | $127.628 | $127.63 | $127.65 | $127.60 |
| Purchase #3 | $66.69 | 9.385% | $72.9489 | $72.95 | $72.95 | $72.90 |
| Purchase #4 | $188.49 | 7.537% | $202.6965 | $202.70 | $202.70 | $202.70 |
| Purchase #5 | $42.56 | 6.179% | $45.1898 | $45.19 | $45.20 | $45.20 |
| Purchase #6 | $175.45 | 4.823% | $183.912 | $183.91 | $183.90 | $183.90 |
| Purchase #7 | $127.74 | 13.548% | $145.0462 | $145.05 | $145.05 | $145.00 |
| 7 purchase totals = | $796.60 | $856.8870 | $856.90 | $856.90 | $856.80 | |