| 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 | $28.25 | 10.768% | $31.292 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $229.71 | 9.787% | $252.1917 | $252.19 | $252.20 | $252.20 |
| Purchase #3 | $20.81 | 11.834% | $23.2727 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $83.44 | 13.598% | $94.7862 | $94.79 | $94.80 | $94.80 |
| Purchase #5 | $53.25 | 5.144% | $55.9892 | $55.99 | $56.00 | $56.00 |
| Purchase #6 | $202.90 | 10.395% | $223.9915 | $223.99 | $224.00 | $224.00 |
| Purchase #7 | $187.96 | 3.723% | $194.9578 | $194.96 | $194.95 | $195.00 |
| 7 purchase totals = | $806.32 | $876.4811 | $876.48 | $876.50 | $876.60 | |