| 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 | $9.43 | 8.620% | $10.2429 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $102.35 | 12.415% | $115.0568 | $115.06 | $115.05 | $115.10 |
| Purchase #3 | $17.90 | 11.257% | $19.915 | $19.92 | $19.90 | $19.90 |
| Purchase #4 | $157.48 | 4.380% | $164.3776 | $164.38 | $164.40 | $164.40 |
| Purchase #5 | $22.37 | 3.532% | $23.1601 | $23.16 | $23.15 | $23.20 |
| Purchase #6 | $219.92 | 8.203% | $237.96 | $237.96 | $237.95 | $238.00 |
| Purchase #7 | $124.25 | 11.715% | $138.8059 | $138.81 | $138.80 | $138.80 |
| 7 purchase totals = | $653.70 | $709.5183 | $709.53 | $709.50 | $709.60 | |