| 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 | $95.79 | 4.427% | $100.0306 | $100.03 | $100.05 | $100.00 |
| Purchase #2 | $16.38 | 3.593% | $16.9685 | $16.97 | $16.95 | $17.00 |
| Purchase #3 | $52.59 | 8.545% | $57.0838 | $57.08 | $57.10 | $57.10 |
| Purchase #4 | $219.70 | 7.368% | $235.8875 | $235.89 | $235.90 | $235.90 |
| Purchase #5 | $66.77 | 11.103% | $74.1835 | $74.18 | $74.20 | $74.20 |
| Purchase #6 | $92.91 | 8.214% | $100.5416 | $100.54 | $100.55 | $100.50 |
| Purchase #7 | $128.74 | 10.615% | $142.4058 | $142.41 | $142.40 | $142.40 |
| 7 purchase totals = | $672.88 | $727.1013 | $727.10 | $727.15 | $727.10 | |