| 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 | $230.92 | 4.855% | $242.1312 | $242.13 | $242.15 | $242.10 |
| Purchase #2 | $155.76 | 10.497% | $172.1101 | $172.11 | $172.10 | $172.10 |
| Purchase #3 | $44.83 | 7.498% | $48.1914 | $48.19 | $48.20 | $48.20 |
| Purchase #4 | $216.88 | 10.137% | $238.8651 | $238.87 | $238.85 | $238.90 |
| Purchase #5 | $30.90 | 13.455% | $35.0576 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $6.92 | 13.207% | $7.8339 | $7.83 | $7.85 | $7.80 |
| Purchase #7 | $125.37 | 9.341% | $137.0808 | $137.08 | $137.10 | $137.10 |
| 7 purchase totals = | $811.58 | $881.2701 | $881.27 | $881.30 | $881.30 | |