| 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 | $228.39 | 5.258% | $240.3987 | $240.40 | $240.40 | $240.40 |
| Purchase #2 | $91.49 | 7.793% | $98.6198 | $98.62 | $98.60 | $98.60 |
| Purchase #3 | $155.60 | 4.157% | $162.0683 | $162.07 | $162.05 | $162.10 |
| Purchase #4 | $6.58 | 12.124% | $7.3778 | $7.38 | $7.40 | $7.40 |
| Purchase #5 | $22.65 | 3.814% | $23.5139 | $23.51 | $23.50 | $23.50 |
| Purchase #6 | $25.54 | 8.377% | $27.6795 | $27.68 | $27.70 | $27.70 |
| Purchase #7 | $223.82 | 6.660% | $238.7264 | $238.73 | $238.75 | $238.70 |
| 7 purchase totals = | $754.07 | $798.3844 | $798.39 | $798.40 | $798.40 | |