| 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 | $189.98 | 5.288% | $200.0261 | $200.03 | $200.05 | $200.00 |
| Purchase #2 | $200.87 | 4.248% | $209.403 | $209.40 | $209.40 | $209.40 |
| Purchase #3 | $181.52 | 12.709% | $204.5894 | $204.59 | $204.60 | $204.60 |
| Purchase #4 | $215.54 | 4.628% | $225.5152 | $225.52 | $225.50 | $225.50 |
| Purchase #5 | $242.53 | 12.749% | $273.4501 | $273.45 | $273.45 | $273.50 |
| Purchase #6 | $58.56 | 5.110% | $61.5524 | $61.55 | $61.55 | $61.60 |
| Purchase #7 | $109.79 | 6.747% | $117.1975 | $117.20 | $117.20 | $117.20 |
| 7 purchase totals = | $1,198.79 | $1,291.7337 | $1,291.74 | $1,291.75 | $1,291.80 | |