| 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 | $40.38 | 9.263% | $44.1204 | $44.12 | $44.10 | $44.10 |
| Purchase #2 | $19.45 | 3.414% | $20.114 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $27.92 | 11.756% | $31.2023 | $31.20 | $31.20 | $31.20 |
| Purchase #4 | $27.99 | 8.594% | $30.3955 | $30.40 | $30.40 | $30.40 |
| Purchase #5 | $54.43 | 11.808% | $60.8571 | $60.86 | $60.85 | $60.90 |
| Purchase #6 | $62.84 | 12.312% | $70.5769 | $70.58 | $70.60 | $70.60 |
| Purchase #7 | $209.85 | 3.570% | $217.3416 | $217.34 | $217.35 | $217.30 |
| 7 purchase totals = | $442.86 | $474.6078 | $474.61 | $474.60 | $474.60 | |