| 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 | $7.53 | 7.643% | $8.1055 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $115.78 | 10.214% | $127.6058 | $127.61 | $127.60 | $127.60 |
| Purchase #3 | $141.47 | 10.379% | $156.1532 | $156.15 | $156.15 | $156.20 |
| Purchase #4 | $171.28 | 6.257% | $181.997 | $182.00 | $182.00 | $182.00 |
| Purchase #5 | $158.97 | 10.861% | $176.2357 | $176.24 | $176.25 | $176.20 |
| Purchase #6 | $59.29 | 3.504% | $61.3675 | $61.37 | $61.35 | $61.40 |
| Purchase #7 | $179.61 | 4.803% | $188.2367 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $833.93 | $899.7014 | $899.72 | $899.70 | $899.70 | |