| 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 | $25.25 | 13.589% | $28.6812 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $117.54 | 4.551% | $122.8892 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $170.70 | 12.817% | $192.5786 | $192.58 | $192.60 | $192.60 |
| Purchase #4 | $174.98 | 4.126% | $182.1997 | $182.20 | $182.20 | $182.20 |
| Purchase #5 | $61.51 | 3.331% | $63.5589 | $63.56 | $63.55 | $63.60 |
| Purchase #6 | $143.25 | 13.671% | $162.8337 | $162.83 | $162.85 | $162.80 |
| Purchase #7 | $138.49 | 5.662% | $146.3313 | $146.33 | $146.35 | $146.30 |
| 7 purchase totals = | $831.72 | $899.0726 | $899.07 | $899.15 | $899.10 | |