| 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 | $15.29 | 9.647% | $16.765 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $79.53 | 3.334% | $82.1815 | $82.18 | $82.20 | $82.20 |
| Purchase #3 | $189.72 | 7.648% | $204.2298 | $204.23 | $204.25 | $204.20 |
| Purchase #4 | $141.30 | 4.638% | $147.8535 | $147.85 | $147.85 | $147.90 |
| Purchase #5 | $72.70 | 5.467% | $76.6745 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $100.60 | 3.745% | $104.3675 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $236.67 | 9.420% | $258.9643 | $258.96 | $258.95 | $259.00 |
| 7 purchase totals = | $835.81 | $891.0361 | $891.03 | $891.00 | $891.20 | |