| 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 | $181.85 | 4.668% | $190.3388 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $176.63 | 10.554% | $195.2715 | $195.27 | $195.25 | $195.30 |
| Purchase #3 | $93.73 | 4.119% | $97.5907 | $97.59 | $97.60 | $97.60 |
| Purchase #4 | $134.86 | 11.266% | $150.0533 | $150.05 | $150.05 | $150.10 |
| Purchase #5 | $56.78 | 11.505% | $63.3125 | $63.31 | $63.30 | $63.30 |
| Purchase #6 | $88.97 | 6.120% | $94.415 | $94.42 | $94.40 | $94.40 |
| Purchase #7 | $199.97 | 4.210% | $208.3887 | $208.39 | $208.40 | $208.40 |
| 7 purchase totals = | $932.79 | $999.3705 | $999.37 | $999.35 | $999.40 | |