| 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 | $78.30 | 3.824% | $81.2942 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $220.33 | 13.337% | $249.7154 | $249.72 | $249.70 | $249.70 |
| Purchase #3 | $168.78 | 9.465% | $184.755 | $184.76 | $184.75 | $184.80 |
| Purchase #4 | $250.57 | 10.508% | $276.8999 | $276.90 | $276.90 | $276.90 |
| Purchase #5 | $217.28 | 12.787% | $245.0636 | $245.06 | $245.05 | $245.10 |
| Purchase #6 | $106.38 | 5.764% | $112.5117 | $112.51 | $112.50 | $112.50 |
| Purchase #7 | $12.73 | 6.550% | $13.5638 | $13.56 | $13.55 | $13.60 |
| 7 purchase totals = | $1,054.37 | $1,163.8036 | $1,163.80 | $1,163.75 | $1,163.90 | |