| 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 | $105.62 | 13.842% | $120.2399 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $110.89 | 7.601% | $119.3187 | $119.32 | $119.30 | $119.30 |
| Purchase #3 | $190.48 | 13.502% | $216.1986 | $216.20 | $216.20 | $216.20 |
| Purchase #4 | $153.28 | 11.378% | $170.7202 | $170.72 | $170.70 | $170.70 |
| Purchase #5 | $174.56 | 7.718% | $188.0325 | $188.03 | $188.05 | $188.00 |
| Purchase #6 | $22.81 | 10.569% | $25.2208 | $25.22 | $25.20 | $25.20 |
| Purchase #7 | $185.79 | 3.279% | $191.8821 | $191.88 | $191.90 | $191.90 |
| 7 purchase totals = | $943.43 | $1,031.6128 | $1,031.61 | $1,031.60 | $1,031.50 | |