| 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 | $223.46 | 13.123% | $252.7847 | $252.78 | $252.80 | $252.80 |
| Purchase #2 | $221.30 | 10.204% | $243.8815 | $243.88 | $243.90 | $243.90 |
| Purchase #3 | $76.85 | 4.151% | $80.04 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $201.31 | 7.291% | $215.9875 | $215.99 | $216.00 | $216.00 |
| Purchase #5 | $70.81 | 12.600% | $79.7321 | $79.73 | $79.75 | $79.70 |
| Purchase #6 | $241.37 | 4.286% | $251.7151 | $251.72 | $251.70 | $251.70 |
| Purchase #7 | $137.40 | 10.623% | $151.996 | $152.00 | $152.00 | $152.00 |
| 7 purchase totals = | $1,172.50 | $1,276.1369 | $1,276.14 | $1,276.20 | $1,276.10 | |