| 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 | $161.60 | 7.156% | $173.1641 | $173.16 | $173.15 | $173.20 |
| Purchase #2 | $170.42 | 5.117% | $179.1404 | $179.14 | $179.15 | $179.10 |
| Purchase #3 | $241.37 | 13.557% | $274.0925 | $274.09 | $274.10 | $274.10 |
| Purchase #4 | $213.77 | 10.299% | $235.7862 | $235.79 | $235.80 | $235.80 |
| Purchase #5 | $81.83 | 8.813% | $89.0417 | $89.04 | $89.05 | $89.00 |
| Purchase #6 | $56.88 | 11.245% | $63.2762 | $63.28 | $63.30 | $63.30 |
| Purchase #7 | $188.44 | 13.552% | $213.9774 | $213.98 | $214.00 | $214.00 |
| 7 purchase totals = | $1,114.31 | $1,228.4785 | $1,228.48 | $1,228.55 | $1,228.50 | |