| 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 | $210.60 | 5.686% | $222.5747 | $222.57 | $222.55 | $222.60 |
| Purchase #2 | $52.70 | 10.505% | $58.2361 | $58.24 | $58.25 | $58.20 |
| Purchase #3 | $181.55 | 9.861% | $199.4526 | $199.45 | $199.45 | $199.50 |
| Purchase #4 | $183.54 | 7.405% | $197.1311 | $197.13 | $197.15 | $197.10 |
| Purchase #5 | $12.89 | 6.190% | $13.6879 | $13.69 | $13.70 | $13.70 |
| Purchase #6 | $53.82 | 6.125% | $57.1165 | $57.12 | $57.10 | $57.10 |
| Purchase #7 | $88.78 | 7.712% | $95.6267 | $95.63 | $95.65 | $95.60 |
| 7 purchase totals = | $783.88 | $843.8256 | $843.83 | $843.85 | $843.80 | |