| 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 | $220.55 | 12.254% | $247.5762 | $247.58 | $247.60 | $247.60 |
| Purchase #2 | $241.89 | 5.740% | $255.7745 | $255.77 | $255.75 | $255.80 |
| Purchase #3 | $234.30 | 4.777% | $245.4925 | $245.49 | $245.50 | $245.50 |
| Purchase #4 | $13.66 | 12.689% | $15.3933 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $199.78 | 12.681% | $225.1141 | $225.11 | $225.10 | $225.10 |
| Purchase #6 | $199.78 | 7.238% | $214.2401 | $214.24 | $214.25 | $214.20 |
| Purchase #7 | $75.66 | 8.769% | $82.2946 | $82.29 | $82.30 | $82.30 |
| 7 purchase totals = | $1,185.62 | $1,285.8853 | $1,285.87 | $1,285.90 | $1,285.90 | |