| 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 | $237.71 | 10.243% | $262.0586 | $262.06 | $262.05 | $262.10 |
| Purchase #2 | $11.55 | 10.171% | $12.7248 | $12.72 | $12.70 | $12.70 |
| Purchase #3 | $193.26 | 13.527% | $219.4023 | $219.40 | $219.40 | $219.40 |
| Purchase #4 | $48.38 | 5.754% | $51.1638 | $51.16 | $51.15 | $51.20 |
| Purchase #5 | $9.44 | 5.773% | $9.985 | $9.99 | $10.00 | $10.00 |
| Purchase #6 | $90.46 | 4.393% | $94.4339 | $94.43 | $94.45 | $94.40 |
| Purchase #7 | $133.82 | 12.513% | $150.5649 | $150.56 | $150.55 | $150.60 |
| 7 purchase totals = | $724.62 | $800.3333 | $800.32 | $800.30 | $800.40 | |