| 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 | $19.93 | 5.694% | $21.0648 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $163.54 | 12.224% | $183.5311 | $183.53 | $183.55 | $183.50 |
| Purchase #3 | $56.30 | 10.193% | $62.0387 | $62.04 | $62.05 | $62.00 |
| Purchase #4 | $245.95 | 11.309% | $273.7645 | $273.76 | $273.75 | $273.80 |
| Purchase #5 | $221.80 | 12.790% | $250.1682 | $250.17 | $250.15 | $250.20 |
| Purchase #6 | $215.34 | 7.701% | $231.9233 | $231.92 | $231.90 | $231.90 |
| Purchase #7 | $211.94 | 10.748% | $234.7193 | $234.72 | $234.70 | $234.70 |
| 7 purchase totals = | $1,134.80 | $1,257.2099 | $1,257.20 | $1,257.15 | $1,257.20 | |