| 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 | $222.90 | 13.677% | $253.386 | $253.39 | $253.40 | $253.40 |
| Purchase #2 | $17.77 | 5.372% | $18.7246 | $18.72 | $18.70 | $18.70 |
| Purchase #3 | $146.78 | 7.800% | $158.2288 | $158.23 | $158.25 | $158.20 |
| Purchase #4 | $232.66 | 6.502% | $247.7876 | $247.79 | $247.80 | $247.80 |
| Purchase #5 | $63.91 | 4.608% | $66.855 | $66.86 | $66.85 | $66.90 |
| Purchase #6 | $216.45 | 11.397% | $241.1188 | $241.12 | $241.10 | $241.10 |
| Purchase #7 | $189.41 | 6.614% | $201.9376 | $201.94 | $201.95 | $201.90 |
| 7 purchase totals = | $1,089.88 | $1,188.0384 | $1,188.05 | $1,188.05 | $1,188.00 | |