| 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 | $18.74 | 8.404% | $20.3149 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $216.74 | 5.734% | $229.1679 | $229.17 | $229.15 | $229.20 |
| Purchase #3 | $181.31 | 11.835% | $202.768 | $202.77 | $202.75 | $202.80 |
| Purchase #4 | $79.92 | 11.664% | $89.2419 | $89.24 | $89.25 | $89.20 |
| Purchase #5 | $245.29 | 9.135% | $267.6972 | $267.70 | $267.70 | $267.70 |
| Purchase #6 | $240.89 | 3.216% | $248.637 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $236.50 | 6.532% | $251.9482 | $251.95 | $251.95 | $251.90 |
| 7 purchase totals = | $1,219.39 | $1,309.7751 | $1,309.78 | $1,309.75 | $1,309.70 | |