| 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 | $16.72 | 13.442% | $18.9675 | $18.97 | $18.95 | $19.00 |
| Purchase #2 | $17.53 | 10.245% | $19.3259 | $19.33 | $19.35 | $19.30 |
| Purchase #3 | $88.26 | 8.343% | $95.6235 | $95.62 | $95.60 | $95.60 |
| Purchase #4 | $237.67 | 13.167% | $268.964 | $268.96 | $268.95 | $269.00 |
| Purchase #5 | $241.31 | 4.202% | $251.4498 | $251.45 | $251.45 | $251.40 |
| Purchase #6 | $72.89 | 5.114% | $76.6176 | $76.62 | $76.60 | $76.60 |
| Purchase #7 | $91.93 | 12.433% | $103.3597 | $103.36 | $103.35 | $103.40 |
| 7 purchase totals = | $766.31 | $834.3080 | $834.31 | $834.25 | $834.30 | |