| 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 | $39.52 | 5.801% | $41.8126 | $41.81 | $41.80 | $41.80 |
| Purchase #2 | $40.84 | 5.272% | $42.9931 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $99.68 | 7.439% | $107.0952 | $107.10 | $107.10 | $107.10 |
| Purchase #4 | $215.64 | 8.467% | $233.8982 | $233.90 | $233.90 | $233.90 |
| Purchase #5 | $189.58 | 10.682% | $209.8309 | $209.83 | $209.85 | $209.80 |
| Purchase #6 | $74.65 | 7.782% | $80.4593 | $80.46 | $80.45 | $80.50 |
| Purchase #7 | $55.80 | 9.692% | $61.2081 | $61.21 | $61.20 | $61.20 |
| 7 purchase totals = | $715.71 | $777.2974 | $777.30 | $777.30 | $777.30 | |