| 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 | $210.99 | 9.514% | $231.0636 | $231.06 | $231.05 | $231.10 |
| Purchase #2 | $174.58 | 7.569% | $187.794 | $187.79 | $187.80 | $187.80 |
| Purchase #3 | $191.25 | 7.130% | $204.8861 | $204.89 | $204.90 | $204.90 |
| Purchase #4 | $118.91 | 5.238% | $125.1385 | $125.14 | $125.15 | $125.10 |
| Purchase #5 | $202.98 | 9.131% | $221.5141 | $221.51 | $221.50 | $221.50 |
| Purchase #6 | $242.68 | 4.386% | $253.3239 | $253.32 | $253.30 | $253.30 |
| Purchase #7 | $204.26 | 5.693% | $215.8885 | $215.89 | $215.90 | $215.90 |
| 7 purchase totals = | $1,345.65 | $1,439.6087 | $1,439.60 | $1,439.60 | $1,439.60 | |