| 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 | $190.78 | 8.862% | $207.6869 | $207.69 | $207.70 | $207.70 |
| Purchase #2 | $197.79 | 11.221% | $219.984 | $219.98 | $220.00 | $220.00 |
| Purchase #3 | $70.71 | 6.740% | $75.4759 | $75.48 | $75.50 | $75.50 |
| Purchase #4 | $66.43 | 6.377% | $70.6662 | $70.67 | $70.65 | $70.70 |
| Purchase #5 | $203.81 | 13.717% | $231.7666 | $231.77 | $231.75 | $231.80 |
| Purchase #6 | $133.69 | 3.240% | $138.0216 | $138.02 | $138.00 | $138.00 |
| Purchase #7 | $110.53 | 11.801% | $123.5736 | $123.57 | $123.55 | $123.60 |
| 7 purchase totals = | $973.74 | $1,067.1748 | $1,067.18 | $1,067.15 | $1,067.30 | |