| 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 | $199.61 | 10.711% | $220.9902 | $220.99 | $221.00 | $221.00 |
| Purchase #2 | $108.83 | 7.459% | $116.9476 | $116.95 | $116.95 | $116.90 |
| Purchase #3 | $193.70 | 11.803% | $216.5624 | $216.56 | $216.55 | $216.60 |
| Purchase #4 | $145.42 | 5.582% | $153.5373 | $153.54 | $153.55 | $153.50 |
| Purchase #5 | $223.97 | 3.452% | $231.7014 | $231.70 | $231.70 | $231.70 |
| Purchase #6 | $14.98 | 5.364% | $15.7835 | $15.78 | $15.80 | $15.80 |
| Purchase #7 | $171.84 | 7.871% | $185.3655 | $185.37 | $185.35 | $185.40 |
| 7 purchase totals = | $1,058.35 | $1,140.8879 | $1,140.89 | $1,140.90 | $1,140.90 | |