| 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 | $77.50 | 5.458% | $81.73 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $205.33 | 13.519% | $233.0886 | $233.09 | $233.10 | $233.10 |
| Purchase #3 | $72.88 | 4.570% | $76.2106 | $76.21 | $76.20 | $76.20 |
| Purchase #4 | $64.75 | 11.306% | $72.0706 | $72.07 | $72.05 | $72.10 |
| Purchase #5 | $233.75 | 9.488% | $255.9282 | $255.93 | $255.95 | $255.90 |
| Purchase #6 | $140.48 | 4.713% | $147.1008 | $147.10 | $147.10 | $147.10 |
| Purchase #7 | $226.55 | 7.658% | $243.8992 | $243.90 | $243.90 | $243.90 |
| 7 purchase totals = | $1,021.24 | $1,110.0280 | $1,110.03 | $1,110.05 | $1,110.00 | |