| 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 | $20.35 | 3.260% | $21.0134 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $5.38 | 7.166% | $5.7655 | $5.77 | $5.75 | $5.80 |
| Purchase #3 | $237.59 | 4.651% | $248.6403 | $248.64 | $248.65 | $248.60 |
| Purchase #4 | $38.32 | 7.644% | $41.2492 | $41.25 | $41.25 | $41.20 |
| Purchase #5 | $162.99 | 4.405% | $170.1697 | $170.17 | $170.15 | $170.20 |
| Purchase #6 | $181.31 | 8.423% | $196.5817 | $196.58 | $196.60 | $196.60 |
| Purchase #7 | $68.67 | 6.202% | $72.9289 | $72.93 | $72.95 | $72.90 |
| 7 purchase totals = | $714.61 | $756.3487 | $756.35 | $756.35 | $756.30 | |