| 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 | $90.92 | 9.385% | $99.4528 | $99.45 | $99.45 | $99.50 |
| Purchase #2 | $108.35 | 11.174% | $120.457 | $120.46 | $120.45 | $120.50 |
| Purchase #3 | $188.41 | 7.638% | $202.8008 | $202.80 | $202.80 | $202.80 |
| Purchase #4 | $10.54 | 9.473% | $11.5385 | $11.54 | $11.55 | $11.50 |
| Purchase #5 | $199.53 | 3.311% | $206.1364 | $206.14 | $206.15 | $206.10 |
| Purchase #6 | $147.42 | 11.109% | $163.7969 | $163.80 | $163.80 | $163.80 |
| Purchase #7 | $143.96 | 4.797% | $150.8658 | $150.87 | $150.85 | $150.90 |
| 7 purchase totals = | $889.13 | $955.0482 | $955.06 | $955.05 | $955.10 | |