| 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 | $21.97 | 4.679% | $22.998 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $27.33 | 6.134% | $29.0064 | $29.01 | $29.00 | $29.00 |
| Purchase #3 | $164.52 | 12.731% | $185.465 | $185.47 | $185.45 | $185.50 |
| Purchase #4 | $234.95 | 8.808% | $255.6444 | $255.64 | $255.65 | $255.60 |
| Purchase #5 | $215.63 | 5.838% | $228.2185 | $228.22 | $228.20 | $228.20 |
| Purchase #6 | $57.79 | 10.357% | $63.7753 | $63.78 | $63.80 | $63.80 |
| Purchase #7 | $64.80 | 5.197% | $68.1677 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $786.99 | $853.2753 | $853.29 | $853.25 | $853.30 | |