| 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 | $75.90 | 6.218% | $80.6195 | $80.62 | $80.60 | $80.60 |
| Purchase #2 | $6.47 | 6.243% | $6.8739 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $28.69 | 10.464% | $31.6921 | $31.69 | $31.70 | $31.70 |
| Purchase #4 | $222.99 | 6.356% | $237.1632 | $237.16 | $237.15 | $237.20 |
| Purchase #5 | $246.65 | 7.176% | $264.3496 | $264.35 | $264.35 | $264.30 |
| Purchase #6 | $130.68 | 12.848% | $147.4698 | $147.47 | $147.45 | $147.50 |
| Purchase #7 | $164.93 | 9.524% | $180.6379 | $180.64 | $180.65 | $180.60 |
| 7 purchase totals = | $876.31 | $948.8060 | $948.80 | $948.75 | $948.80 | |