| 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 | $177.73 | 6.305% | $188.9359 | $188.94 | $188.95 | $188.90 |
| Purchase #2 | $84.39 | 6.421% | $89.8087 | $89.81 | $89.80 | $89.80 |
| Purchase #3 | $144.72 | 9.835% | $158.9532 | $158.95 | $158.95 | $159.00 |
| Purchase #4 | $215.66 | 8.653% | $234.3211 | $234.32 | $234.30 | $234.30 |
| Purchase #5 | $88.39 | 10.159% | $97.3695 | $97.37 | $97.35 | $97.40 |
| Purchase #6 | $147.26 | 10.839% | $163.2215 | $163.22 | $163.20 | $163.20 |
| Purchase #7 | $103.82 | 4.649% | $108.6466 | $108.65 | $108.65 | $108.60 |
| 7 purchase totals = | $961.97 | $1,041.2565 | $1,041.26 | $1,041.20 | $1,041.20 | |