| 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 | $234.25 | 4.753% | $245.3839 | $245.38 | $245.40 | $245.40 |
| Purchase #2 | $110.80 | 9.511% | $121.3382 | $121.34 | $121.35 | $121.30 |
| Purchase #3 | $246.44 | 12.575% | $277.4298 | $277.43 | $277.45 | $277.40 |
| Purchase #4 | $81.60 | 3.202% | $84.2128 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $86.79 | 11.860% | $97.0833 | $97.08 | $97.10 | $97.10 |
| Purchase #6 | $79.75 | 6.823% | $85.1913 | $85.19 | $85.20 | $85.20 |
| Purchase #7 | $173.72 | 10.818% | $192.513 | $192.51 | $192.50 | $192.50 |
| 7 purchase totals = | $1,013.35 | $1,103.1523 | $1,103.14 | $1,103.20 | $1,103.10 | |