| 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 | $7.62 | 7.294% | $8.1758 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $145.53 | 9.640% | $159.5591 | $159.56 | $159.55 | $159.60 |
| Purchase #3 | $171.71 | 12.441% | $193.0724 | $193.07 | $193.05 | $193.10 |
| Purchase #4 | $97.48 | 3.473% | $100.8655 | $100.87 | $100.85 | $100.90 |
| Purchase #5 | $104.61 | 5.606% | $110.4744 | $110.47 | $110.45 | $110.50 |
| Purchase #6 | $198.96 | 12.318% | $223.4679 | $223.47 | $223.45 | $223.50 |
| Purchase #7 | $191.82 | 11.585% | $214.0423 | $214.04 | $214.05 | $214.00 |
| 7 purchase totals = | $917.73 | $1,009.6574 | $1,009.66 | $1,009.60 | $1,009.80 | |