| 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 | $6.45 | 6.568% | $6.8736 | $6.87 | $6.85 | $6.90 |
| Purchase #2 | $218.88 | 10.791% | $242.4993 | $242.50 | $242.50 | $242.50 |
| Purchase #3 | $87.94 | 5.831% | $93.0678 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $121.29 | 6.788% | $129.5232 | $129.52 | $129.50 | $129.50 |
| Purchase #5 | $250.37 | 6.531% | $266.7217 | $266.72 | $266.70 | $266.70 |
| Purchase #6 | $6.66 | 9.159% | $7.27 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $179.48 | 6.214% | $190.6329 | $190.63 | $190.65 | $190.60 |
| 7 purchase totals = | $871.07 | $936.5885 | $936.58 | $936.50 | $936.60 | |