| 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 | $182.35 | 9.418% | $199.5237 | $199.52 | $199.50 | $199.50 |
| Purchase #2 | $81.63 | 5.589% | $86.1923 | $86.19 | $86.20 | $86.20 |
| Purchase #3 | $52.47 | 8.417% | $56.8864 | $56.89 | $56.90 | $56.90 |
| Purchase #4 | $44.51 | 5.308% | $46.8726 | $46.87 | $46.85 | $46.90 |
| Purchase #5 | $79.30 | 12.171% | $88.9516 | $88.95 | $88.95 | $89.00 |
| Purchase #6 | $68.70 | 8.366% | $74.4474 | $74.45 | $74.45 | $74.40 |
| Purchase #7 | $127.59 | 4.829% | $133.7513 | $133.75 | $133.75 | $133.80 |
| 7 purchase totals = | $636.55 | $686.6253 | $686.62 | $686.60 | $686.70 | |