| 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 | $117.73 | 10.527% | $130.1234 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $97.28 | 10.716% | $107.7045 | $107.70 | $107.70 | $107.70 |
| Purchase #3 | $191.55 | 3.484% | $198.2236 | $198.22 | $198.20 | $198.20 |
| Purchase #4 | $235.85 | 11.466% | $262.8926 | $262.89 | $262.90 | $262.90 |
| Purchase #5 | $236.67 | 7.599% | $254.6546 | $254.65 | $254.65 | $254.70 |
| Purchase #6 | $26.91 | 5.788% | $28.4676 | $28.47 | $28.45 | $28.50 |
| Purchase #7 | $14.70 | 9.331% | $16.0717 | $16.07 | $16.05 | $16.10 |
| 7 purchase totals = | $920.69 | $998.1380 | $998.12 | $998.05 | $998.20 | |