| 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 | $186.61 | 12.746% | $210.3953 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $105.62 | 4.699% | $110.5831 | $110.58 | $110.60 | $110.60 |
| Purchase #3 | $175.28 | 9.472% | $191.8825 | $191.88 | $191.90 | $191.90 |
| Purchase #4 | $107.50 | 13.847% | $122.3855 | $122.39 | $122.40 | $122.40 |
| Purchase #5 | $227.43 | 12.397% | $255.6245 | $255.62 | $255.60 | $255.60 |
| Purchase #6 | $17.41 | 3.588% | $18.0347 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $70.95 | 3.744% | $73.6064 | $73.61 | $73.60 | $73.60 |
| 7 purchase totals = | $890.80 | $982.5120 | $982.51 | $982.55 | $982.50 | |