| 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 | $198.40 | 3.745% | $205.8301 | $205.83 | $205.85 | $205.80 |
| Purchase #2 | $157.70 | 3.110% | $162.6045 | $162.60 | $162.60 | $162.60 |
| Purchase #3 | $76.74 | 6.324% | $81.593 | $81.59 | $81.60 | $81.60 |
| Purchase #4 | $123.43 | 11.155% | $137.1986 | $137.20 | $137.20 | $137.20 |
| Purchase #5 | $154.76 | 13.858% | $176.2066 | $176.21 | $176.20 | $176.20 |
| Purchase #6 | $82.74 | 13.104% | $93.5822 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $239.54 | 7.450% | $257.3857 | $257.39 | $257.40 | $257.40 |
| 7 purchase totals = | $1,033.31 | $1,114.4007 | $1,114.40 | $1,114.45 | $1,114.40 | |