| 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 | $75.31 | 9.127% | $82.1835 | $82.18 | $82.20 | $82.20 |
| Purchase #2 | $97.28 | 3.312% | $100.5019 | $100.50 | $100.50 | $100.50 |
| Purchase #3 | $157.85 | 9.351% | $172.6106 | $172.61 | $172.60 | $172.60 |
| Purchase #4 | $163.61 | 9.502% | $179.1562 | $179.16 | $179.15 | $179.20 |
| Purchase #5 | $190.38 | 8.492% | $206.5471 | $206.55 | $206.55 | $206.50 |
| Purchase #6 | $236.45 | 4.349% | $246.7332 | $246.73 | $246.75 | $246.70 |
| Purchase #7 | $202.80 | 11.298% | $225.7123 | $225.71 | $225.70 | $225.70 |
| 7 purchase totals = | $1,123.68 | $1,213.4448 | $1,213.44 | $1,213.45 | $1,213.40 | |