| 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 | $182.73 | 9.412% | $199.9285 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $82.96 | 7.371% | $89.075 | $89.08 | $89.10 | $89.10 |
| Purchase #3 | $192.77 | 9.851% | $211.7598 | $211.76 | $211.75 | $211.80 |
| Purchase #4 | $181.26 | 10.218% | $199.7811 | $199.78 | $199.80 | $199.80 |
| Purchase #5 | $239.37 | 4.200% | $249.4235 | $249.42 | $249.40 | $249.40 |
| Purchase #6 | $219.60 | 12.595% | $247.2586 | $247.26 | $247.25 | $247.30 |
| Purchase #7 | $66.64 | 5.366% | $70.2159 | $70.22 | $70.20 | $70.20 |
| 7 purchase totals = | $1,165.33 | $1,267.4424 | $1,267.45 | $1,267.45 | $1,267.50 | |