| 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 | $180.40 | 12.455% | $202.8688 | $202.87 | $202.85 | $202.90 |
| Purchase #2 | $163.64 | 9.662% | $179.4509 | $179.45 | $179.45 | $179.50 |
| Purchase #3 | $45.64 | 10.319% | $50.3496 | $50.35 | $50.35 | $50.30 |
| Purchase #4 | $8.32 | 4.608% | $8.7034 | $8.70 | $8.70 | $8.70 |
| Purchase #5 | $101.61 | 5.873% | $107.5776 | $107.58 | $107.60 | $107.60 |
| Purchase #6 | $121.36 | 9.757% | $133.2011 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $205.91 | 6.245% | $218.7691 | $218.77 | $218.75 | $218.80 |
| 7 purchase totals = | $826.88 | $900.9205 | $900.92 | $900.90 | $901.00 | |