| 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 | $19.81 | 12.842% | $22.354 | $22.35 | $22.35 | $22.40 |
| Purchase #2 | $203.63 | 10.657% | $225.3308 | $225.33 | $225.35 | $225.30 |
| Purchase #3 | $239.94 | 6.275% | $254.9962 | $255.00 | $255.00 | $255.00 |
| Purchase #4 | $144.47 | 12.587% | $162.6544 | $162.65 | $162.65 | $162.70 |
| Purchase #5 | $157.74 | 6.664% | $168.2518 | $168.25 | $168.25 | $168.30 |
| Purchase #6 | $92.37 | 7.181% | $99.0031 | $99.00 | $99.00 | $99.00 |
| Purchase #7 | $222.95 | 13.350% | $252.7138 | $252.71 | $252.70 | $252.70 |
| 7 purchase totals = | $1,080.91 | $1,185.3041 | $1,185.29 | $1,185.30 | $1,185.40 | |