| 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 | $227.33 | 10.594% | $251.4133 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $35.96 | 10.842% | $39.8588 | $39.86 | $39.85 | $39.90 |
| Purchase #3 | $170.60 | 11.275% | $189.8352 | $189.84 | $189.85 | $189.80 |
| Purchase #4 | $211.77 | 12.845% | $238.9719 | $238.97 | $238.95 | $239.00 |
| Purchase #5 | $197.88 | 3.439% | $204.6851 | $204.69 | $204.70 | $204.70 |
| Purchase #6 | $71.25 | 8.414% | $77.245 | $77.25 | $77.25 | $77.20 |
| Purchase #7 | $198.75 | 3.470% | $205.6466 | $205.65 | $205.65 | $205.60 |
| 7 purchase totals = | $1,113.54 | $1,207.6559 | $1,207.67 | $1,207.65 | $1,207.60 | |