| 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 | $18.72 | 3.504% | $19.3759 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $122.97 | 12.567% | $138.4236 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $50.87 | 6.190% | $54.0189 | $54.02 | $54.00 | $54.00 |
| Purchase #4 | $217.52 | 5.591% | $229.6815 | $229.68 | $229.70 | $229.70 |
| Purchase #5 | $96.77 | 3.241% | $99.9063 | $99.91 | $99.90 | $99.90 |
| Purchase #6 | $103.73 | 3.665% | $107.5317 | $107.53 | $107.55 | $107.50 |
| Purchase #7 | $186.98 | 8.266% | $202.4358 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $797.56 | $851.3737 | $851.38 | $851.40 | $851.30 | |