| 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 | $220.65 | 4.235% | $229.9945 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $187.36 | 6.303% | $199.1693 | $199.17 | $199.15 | $199.20 |
| Purchase #3 | $12.27 | 7.723% | $13.2176 | $13.22 | $13.20 | $13.20 |
| Purchase #4 | $215.60 | 4.173% | $224.597 | $224.60 | $224.60 | $224.60 |
| Purchase #5 | $118.70 | 9.695% | $130.208 | $130.21 | $130.20 | $130.20 |
| Purchase #6 | $95.47 | 9.325% | $104.3726 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $200.36 | 3.806% | $207.9857 | $207.99 | $208.00 | $208.00 |
| 7 purchase totals = | $1,050.41 | $1,109.5447 | $1,109.55 | $1,109.50 | $1,109.60 | |