| 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 | $40.98 | 9.484% | $44.8665 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $249.95 | 13.482% | $283.6483 | $283.65 | $283.65 | $283.60 |
| Purchase #3 | $239.55 | 10.248% | $264.0991 | $264.10 | $264.10 | $264.10 |
| Purchase #4 | $163.85 | 13.132% | $185.3668 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $243.50 | 11.671% | $271.9189 | $271.92 | $271.90 | $271.90 |
| Purchase #6 | $174.83 | 7.129% | $187.2936 | $187.29 | $187.30 | $187.30 |
| Purchase #7 | $136.69 | 12.618% | $153.9375 | $153.94 | $153.95 | $153.90 |
| 7 purchase totals = | $1,249.35 | $1,391.1307 | $1,391.14 | $1,391.10 | $1,391.10 | |