| 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 | $11.88 | 3.705% | $12.3202 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $110.65 | 11.374% | $123.2353 | $123.24 | $123.25 | $123.20 |
| Purchase #3 | $41.68 | 11.874% | $46.6291 | $46.63 | $46.65 | $46.60 |
| Purchase #4 | $28.39 | 11.481% | $31.6495 | $31.65 | $31.65 | $31.60 |
| Purchase #5 | $214.71 | 3.722% | $222.7015 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $134.96 | 9.509% | $147.7933 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $63.44 | 13.194% | $71.8103 | $71.81 | $71.80 | $71.80 |
| 7 purchase totals = | $605.71 | $656.1392 | $656.14 | $656.15 | $656.00 | |