| 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 | $110.40 | 11.493% | $123.0883 | $123.09 | $123.10 | $123.10 |
| Purchase #2 | $190.74 | 7.592% | $205.221 | $205.22 | $205.20 | $205.20 |
| Purchase #3 | $167.41 | 9.205% | $182.8201 | $182.82 | $182.80 | $182.80 |
| Purchase #4 | $39.28 | 9.312% | $42.9378 | $42.94 | $42.95 | $42.90 |
| Purchase #5 | $112.64 | 8.702% | $122.4419 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $95.49 | 7.374% | $102.5314 | $102.53 | $102.55 | $102.50 |
| Purchase #7 | $235.43 | 9.360% | $257.4662 | $257.47 | $257.45 | $257.50 |
| 7 purchase totals = | $951.39 | $1,036.5067 | $1,036.51 | $1,036.50 | $1,036.40 | |