| 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 | $173.80 | 4.546% | $181.7009 | $181.70 | $181.70 | $181.70 |
| Purchase #2 | $48.90 | 7.754% | $52.6917 | $52.69 | $52.70 | $52.70 |
| Purchase #3 | $29.52 | 9.104% | $32.2075 | $32.21 | $32.20 | $32.20 |
| Purchase #4 | $150.74 | 4.577% | $157.6394 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $208.99 | 9.154% | $228.1209 | $228.12 | $228.10 | $228.10 |
| Purchase #6 | $26.58 | 13.344% | $30.1268 | $30.13 | $30.15 | $30.10 |
| Purchase #7 | $25.62 | 12.206% | $28.7472 | $28.75 | $28.75 | $28.70 |
| 7 purchase totals = | $664.15 | $711.2344 | $711.24 | $711.25 | $711.10 | |