| 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 | $203.79 | 4.355% | $212.6651 | $212.67 | $212.65 | $212.70 |
| Purchase #2 | $214.64 | 11.845% | $240.0641 | $240.06 | $240.05 | $240.10 |
| Purchase #3 | $182.81 | 5.266% | $192.4368 | $192.44 | $192.45 | $192.40 |
| Purchase #4 | $48.48 | 8.204% | $52.4573 | $52.46 | $52.45 | $52.50 |
| Purchase #5 | $96.82 | 3.549% | $100.2561 | $100.26 | $100.25 | $100.30 |
| Purchase #6 | $116.75 | 4.496% | $121.9991 | $122.00 | $122.00 | $122.00 |
| Purchase #7 | $204.47 | 13.570% | $232.2166 | $232.22 | $232.20 | $232.20 |
| 7 purchase totals = | $1,067.76 | $1,152.0951 | $1,152.11 | $1,152.05 | $1,152.20 | |