| 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 | $29.86 | 6.531% | $31.8102 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $224.49 | 3.468% | $232.2753 | $232.28 | $232.30 | $232.30 |
| Purchase #3 | $20.51 | 9.787% | $22.5173 | $22.52 | $22.50 | $22.50 |
| Purchase #4 | $8.39 | 3.423% | $8.6772 | $8.68 | $8.70 | $8.70 |
| Purchase #5 | $117.54 | 10.607% | $130.0075 | $130.01 | $130.00 | $130.00 |
| Purchase #6 | $222.87 | 4.508% | $232.917 | $232.92 | $232.90 | $232.90 |
| Purchase #7 | $213.44 | 6.398% | $227.0959 | $227.10 | $227.10 | $227.10 |
| 7 purchase totals = | $837.10 | $885.3004 | $885.32 | $885.30 | $885.30 | |