| 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 | $243.57 | 4.309% | $254.0654 | $254.07 | $254.05 | $254.10 |
| Purchase #2 | $103.85 | 4.646% | $108.6749 | $108.67 | $108.65 | $108.70 |
| Purchase #3 | $179.97 | 7.260% | $193.0358 | $193.04 | $193.05 | $193.00 |
| Purchase #4 | $14.30 | 5.474% | $15.0828 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $8.81 | 10.329% | $9.72 | $9.72 | $9.70 | $9.70 |
| Purchase #6 | $237.54 | 8.203% | $257.0254 | $257.03 | $257.05 | $257.00 |
| Purchase #7 | $38.28 | 12.360% | $43.0114 | $43.01 | $43.00 | $43.00 |
| 7 purchase totals = | $826.32 | $880.6157 | $880.62 | $880.60 | $880.60 | |