| 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 | $27.92 | 13.229% | $31.6135 | $31.61 | $31.60 | $31.60 |
| Purchase #2 | $10.76 | 8.605% | $11.6859 | $11.69 | $11.70 | $11.70 |
| Purchase #3 | $206.67 | 8.542% | $224.3238 | $224.32 | $224.30 | $224.30 |
| Purchase #4 | $249.71 | 3.594% | $258.6846 | $258.68 | $258.70 | $258.70 |
| Purchase #5 | $225.64 | 7.350% | $242.2245 | $242.22 | $242.20 | $242.20 |
| Purchase #6 | $147.27 | 10.134% | $162.1943 | $162.19 | $162.20 | $162.20 |
| Purchase #7 | $168.25 | 12.342% | $189.0154 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $1,036.22 | $1,119.7420 | $1,119.73 | $1,119.70 | $1,119.70 | |