| 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 | $90.93 | 12.724% | $102.4999 | $102.50 | $102.50 | $102.50 |
| Purchase #2 | $103.52 | 4.209% | $107.8772 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $242.50 | 5.282% | $255.3089 | $255.31 | $255.30 | $255.30 |
| Purchase #4 | $118.94 | 13.473% | $134.9648 | $134.96 | $134.95 | $135.00 |
| Purchase #5 | $43.50 | 11.852% | $48.6556 | $48.66 | $48.65 | $48.70 |
| Purchase #6 | $247.84 | 11.730% | $276.9116 | $276.91 | $276.90 | $276.90 |
| Purchase #7 | $157.88 | 6.144% | $167.5801 | $167.58 | $167.60 | $167.60 |
| 7 purchase totals = | $1,005.11 | $1,093.7981 | $1,093.80 | $1,093.80 | $1,093.90 | |