| 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 | $17.28 | 4.785% | $18.1068 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $230.32 | 4.575% | $240.8571 | $240.86 | $240.85 | $240.90 |
| Purchase #3 | $84.88 | 10.395% | $93.7033 | $93.70 | $93.70 | $93.70 |
| Purchase #4 | $219.56 | 7.187% | $235.3398 | $235.34 | $235.35 | $235.30 |
| Purchase #5 | $106.85 | 10.449% | $118.0148 | $118.01 | $118.00 | $118.00 |
| Purchase #6 | $70.70 | 8.760% | $76.8933 | $76.89 | $76.90 | $76.90 |
| Purchase #7 | $97.55 | 11.345% | $108.617 | $108.62 | $108.60 | $108.60 |
| 7 purchase totals = | $827.14 | $891.5321 | $891.53 | $891.50 | $891.50 | |