| 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 | $235.84 | 9.384% | $257.9712 | $257.97 | $257.95 | $258.00 |
| Purchase #2 | $180.58 | 6.797% | $192.854 | $192.85 | $192.85 | $192.90 |
| Purchase #3 | $94.83 | 11.779% | $106 | $106.00 | $106.00 | $106.00 |
| Purchase #4 | $50.51 | 13.109% | $57.1314 | $57.13 | $57.15 | $57.10 |
| Purchase #5 | $166.48 | 6.217% | $176.8301 | $176.83 | $176.85 | $176.80 |
| Purchase #6 | $137.44 | 8.626% | $149.2956 | $149.30 | $149.30 | $149.30 |
| Purchase #7 | $164.38 | 6.855% | $175.6482 | $175.65 | $175.65 | $175.60 |
| 7 purchase totals = | $1,030.06 | $1,115.7305 | $1,115.73 | $1,115.75 | $1,115.70 | |