| 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 | $223.39 | 3.336% | $230.8423 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $81.48 | 12.748% | $91.8671 | $91.87 | $91.85 | $91.90 |
| Purchase #3 | $144.54 | 13.818% | $164.5125 | $164.51 | $164.50 | $164.50 |
| Purchase #4 | $153.42 | 6.803% | $163.8572 | $163.86 | $163.85 | $163.90 |
| Purchase #5 | $86.63 | 12.807% | $97.7247 | $97.72 | $97.70 | $97.70 |
| Purchase #6 | $116.83 | 6.584% | $124.5221 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $141.36 | 5.706% | $149.426 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $947.65 | $1,022.7519 | $1,022.75 | $1,022.70 | $1,022.70 | |