| 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 | $191.91 | 8.844% | $208.8825 | $208.88 | $208.90 | $208.90 |
| Purchase #2 | $20.55 | 6.346% | $21.8541 | $21.85 | $21.85 | $21.90 |
| Purchase #3 | $102.66 | 4.479% | $107.2581 | $107.26 | $107.25 | $107.30 |
| Purchase #4 | $14.74 | 9.576% | $16.1515 | $16.15 | $16.15 | $16.20 |
| Purchase #5 | $217.83 | 13.256% | $246.7055 | $246.71 | $246.70 | $246.70 |
| Purchase #6 | $162.26 | 10.355% | $179.062 | $179.06 | $179.05 | $179.10 |
| Purchase #7 | $143.95 | 8.163% | $155.7006 | $155.70 | $155.70 | $155.70 |
| 7 purchase totals = | $853.90 | $935.6143 | $935.61 | $935.60 | $935.80 | |