| 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 | $12.93 | 3.675% | $13.4052 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $123.50 | 10.449% | $136.4045 | $136.40 | $136.40 | $136.40 |
| Purchase #3 | $25.55 | 11.211% | $28.4144 | $28.41 | $28.40 | $28.40 |
| Purchase #4 | $160.36 | 6.803% | $171.2693 | $171.27 | $171.25 | $171.30 |
| Purchase #5 | $245.59 | 3.396% | $253.9302 | $253.93 | $253.95 | $253.90 |
| Purchase #6 | $110.69 | 9.473% | $121.1757 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $74.46 | 3.687% | $77.2053 | $77.21 | $77.20 | $77.20 |
| 7 purchase totals = | $753.08 | $801.8046 | $801.81 | $801.80 | $801.80 | |