| 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 | $16.79 | 9.212% | $18.3367 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $189.47 | 3.810% | $196.6888 | $196.69 | $196.70 | $196.70 |
| Purchase #3 | $247.97 | 10.756% | $274.6417 | $274.64 | $274.65 | $274.60 |
| Purchase #4 | $227.78 | 6.413% | $242.3875 | $242.39 | $242.40 | $242.40 |
| Purchase #5 | $193.27 | 9.279% | $211.2035 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $194.26 | 6.262% | $206.4246 | $206.42 | $206.40 | $206.40 |
| Purchase #7 | $218.85 | 7.179% | $234.5612 | $234.56 | $234.55 | $234.60 |
| 7 purchase totals = | $1,288.39 | $1,384.2440 | $1,384.24 | $1,384.25 | $1,384.20 | |