| 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 | $80.43 | 9.168% | $87.8038 | $87.80 | $87.80 | $87.80 |
| Purchase #2 | $52.43 | 5.806% | $55.4741 | $55.47 | $55.45 | $55.50 |
| Purchase #3 | $222.67 | 4.420% | $232.512 | $232.51 | $232.50 | $232.50 |
| Purchase #4 | $152.85 | 7.583% | $164.4406 | $164.44 | $164.45 | $164.40 |
| Purchase #5 | $5.90 | 10.474% | $6.518 | $6.52 | $6.50 | $6.50 |
| Purchase #6 | $105.70 | 13.212% | $119.6651 | $119.67 | $119.65 | $119.70 |
| Purchase #7 | $192.64 | 6.277% | $204.732 | $204.73 | $204.75 | $204.70 |
| 7 purchase totals = | $812.62 | $871.1456 | $871.14 | $871.10 | $871.10 | |