| 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 | $245.35 | 5.268% | $258.275 | $258.28 | $258.30 | $258.30 |
| Purchase #2 | $208.99 | 12.573% | $235.2663 | $235.27 | $235.25 | $235.30 |
| Purchase #3 | $28.54 | 5.520% | $30.1154 | $30.12 | $30.10 | $30.10 |
| Purchase #4 | $93.41 | 5.747% | $98.7783 | $98.78 | $98.80 | $98.80 |
| Purchase #5 | $9.44 | 13.158% | $10.6821 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $130.85 | 6.114% | $138.8502 | $138.85 | $138.85 | $138.90 |
| Purchase #7 | $43.54 | 4.136% | $45.3408 | $45.34 | $45.35 | $45.30 |
| 7 purchase totals = | $760.12 | $817.3081 | $817.32 | $817.35 | $817.40 | |