| 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 | $203.66 | 4.314% | $212.4459 | $212.45 | $212.45 | $212.40 |
| Purchase #2 | $23.39 | 8.238% | $25.3169 | $25.32 | $25.30 | $25.30 |
| Purchase #3 | $65.98 | 9.505% | $72.2514 | $72.25 | $72.25 | $72.30 |
| Purchase #4 | $70.96 | 12.869% | $80.0918 | $80.09 | $80.10 | $80.10 |
| Purchase #5 | $203.87 | 9.272% | $222.7728 | $222.77 | $222.75 | $222.80 |
| Purchase #6 | $117.26 | 7.697% | $126.2855 | $126.29 | $126.30 | $126.30 |
| Purchase #7 | $115.75 | 11.280% | $128.8066 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $800.87 | $867.9709 | $867.98 | $867.95 | $868.00 | |