| 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 | $157.32 | 10.842% | $174.3766 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $21.27 | 3.865% | $22.0921 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $229.49 | 4.373% | $239.5256 | $239.53 | $239.55 | $239.50 |
| Purchase #4 | $237.75 | 13.722% | $270.3741 | $270.37 | $270.35 | $270.40 |
| Purchase #5 | $54.78 | 9.846% | $60.1736 | $60.17 | $60.15 | $60.20 |
| Purchase #6 | $86.26 | 7.735% | $92.9322 | $92.93 | $92.95 | $92.90 |
| Purchase #7 | $219.45 | 6.727% | $234.2124 | $234.21 | $234.20 | $234.20 |
| 7 purchase totals = | $1,006.32 | $1,093.6866 | $1,093.68 | $1,093.70 | $1,093.70 | |