| 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 | $30.64 | 4.221% | $31.9333 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $66.70 | 8.239% | $72.1954 | $72.20 | $72.20 | $72.20 |
| Purchase #3 | $195.81 | 7.757% | $210.999 | $211.00 | $211.00 | $211.00 |
| Purchase #4 | $94.38 | 5.550% | $99.6181 | $99.62 | $99.60 | $99.60 |
| Purchase #5 | $231.47 | 8.721% | $251.6565 | $251.66 | $251.65 | $251.70 |
| Purchase #6 | $162.46 | 5.681% | $171.6894 | $171.69 | $171.70 | $171.70 |
| Purchase #7 | $78.59 | 5.772% | $83.1262 | $83.13 | $83.15 | $83.10 |
| 7 purchase totals = | $860.05 | $921.2179 | $921.23 | $921.25 | $921.20 | |