| 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 | $16.73 | 7.520% | $17.9881 | $17.99 | $18.00 | $18.00 |
| Purchase #2 | $99.32 | 6.270% | $105.5474 | $105.55 | $105.55 | $105.50 |
| Purchase #3 | $243.87 | 8.780% | $265.2818 | $265.28 | $265.30 | $265.30 |
| Purchase #4 | $137.76 | 11.509% | $153.6148 | $153.61 | $153.60 | $153.60 |
| Purchase #5 | $99.74 | 12.858% | $112.5646 | $112.56 | $112.55 | $112.60 |
| Purchase #6 | $200.44 | 13.428% | $227.3551 | $227.36 | $227.35 | $227.40 |
| Purchase #7 | $145.33 | 10.795% | $161.0184 | $161.02 | $161.00 | $161.00 |
| 7 purchase totals = | $943.19 | $1,043.3702 | $1,043.37 | $1,043.35 | $1,043.40 | |