| 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 | $163.99 | 4.313% | $171.0629 | $171.06 | $171.05 | $171.10 |
| Purchase #2 | $89.44 | 3.169% | $92.2744 | $92.27 | $92.25 | $92.30 |
| Purchase #3 | $90.82 | 12.359% | $102.0444 | $102.04 | $102.05 | $102.00 |
| Purchase #4 | $21.44 | 12.727% | $24.1687 | $24.17 | $24.15 | $24.20 |
| Purchase #5 | $155.91 | 12.246% | $175.0027 | $175.00 | $175.00 | $175.00 |
| Purchase #6 | $224.55 | 13.617% | $255.127 | $255.13 | $255.15 | $255.10 |
| Purchase #7 | $199.52 | 5.276% | $210.0467 | $210.05 | $210.05 | $210.00 |
| 7 purchase totals = | $945.67 | $1,029.7268 | $1,029.72 | $1,029.70 | $1,029.70 | |