| 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 | $211.51 | 9.695% | $232.0159 | $232.02 | $232.00 | $232.00 |
| Purchase #2 | $224.31 | 9.675% | $246.012 | $246.01 | $246.00 | $246.00 |
| Purchase #3 | $180.44 | 13.420% | $204.655 | $204.66 | $204.65 | $204.70 |
| Purchase #4 | $23.70 | 3.275% | $24.4762 | $24.48 | $24.50 | $24.50 |
| Purchase #5 | $210.43 | 13.274% | $238.3625 | $238.36 | $238.35 | $238.40 |
| Purchase #6 | $41.92 | 8.106% | $45.318 | $45.32 | $45.30 | $45.30 |
| Purchase #7 | $197.46 | 10.623% | $218.4362 | $218.44 | $218.45 | $218.40 |
| 7 purchase totals = | $1,089.77 | $1,209.2758 | $1,209.29 | $1,209.25 | $1,209.30 | |