| 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 | $95.35 | 8.408% | $103.367 | $103.37 | $103.35 | $103.40 |
| Purchase #2 | $61.74 | 8.332% | $66.8842 | $66.88 | $66.90 | $66.90 |
| Purchase #3 | $80.49 | 9.329% | $87.9989 | $88.00 | $88.00 | $88.00 |
| Purchase #4 | $214.28 | 12.868% | $241.8536 | $241.85 | $241.85 | $241.90 |
| Purchase #5 | $91.31 | 13.606% | $103.7336 | $103.73 | $103.75 | $103.70 |
| Purchase #6 | $116.36 | 7.136% | $124.6634 | $124.66 | $124.65 | $124.70 |
| Purchase #7 | $10.78 | 13.128% | $12.1952 | $12.20 | $12.20 | $12.20 |
| 7 purchase totals = | $670.31 | $740.6959 | $740.69 | $740.70 | $740.80 | |