| 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 | $156.64 | 3.781% | $162.5626 | $162.56 | $162.55 | $162.60 |
| Purchase #2 | $45.31 | 8.346% | $49.0916 | $49.09 | $49.10 | $49.10 |
| Purchase #3 | $184.57 | 3.446% | $190.9303 | $190.93 | $190.95 | $190.90 |
| Purchase #4 | $86.72 | 7.260% | $93.0159 | $93.02 | $93.00 | $93.00 |
| Purchase #5 | $54.65 | 4.859% | $57.3054 | $57.31 | $57.30 | $57.30 |
| Purchase #6 | $86.73 | 5.768% | $91.7326 | $91.73 | $91.75 | $91.70 |
| Purchase #7 | $194.43 | 5.115% | $204.3751 | $204.38 | $204.40 | $204.40 |
| 7 purchase totals = | $809.05 | $849.0135 | $849.02 | $849.05 | $849.00 | |