| 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 | $225.63 | 4.110% | $234.9034 | $234.90 | $234.90 | $234.90 |
| Purchase #2 | $220.63 | 4.494% | $230.5451 | $230.55 | $230.55 | $230.50 |
| Purchase #3 | $91.66 | 7.191% | $98.2513 | $98.25 | $98.25 | $98.30 |
| Purchase #4 | $217.44 | 8.579% | $236.0942 | $236.09 | $236.10 | $236.10 |
| Purchase #5 | $125.64 | 10.469% | $138.7933 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $183.58 | 3.650% | $190.2807 | $190.28 | $190.30 | $190.30 |
| Purchase #7 | $200.71 | 9.680% | $220.1387 | $220.14 | $220.15 | $220.10 |
| 7 purchase totals = | $1,265.29 | $1,349.0067 | $1,349.00 | $1,349.05 | $1,349.00 | |