| 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 | $179.52 | 10.495% | $198.3606 | $198.36 | $198.35 | $198.40 |
| Purchase #2 | $75.67 | 4.281% | $78.9094 | $78.91 | $78.90 | $78.90 |
| Purchase #3 | $197.68 | 10.373% | $218.1853 | $218.19 | $218.20 | $218.20 |
| Purchase #4 | $164.27 | 8.315% | $177.9291 | $177.93 | $177.95 | $177.90 |
| Purchase #5 | $227.72 | 11.824% | $254.6456 | $254.65 | $254.65 | $254.60 |
| Purchase #6 | $120.89 | 13.475% | $137.1799 | $137.18 | $137.20 | $137.20 |
| Purchase #7 | $38.98 | 6.474% | $41.5036 | $41.50 | $41.50 | $41.50 |
| 7 purchase totals = | $1,004.73 | $1,106.7135 | $1,106.72 | $1,106.75 | $1,106.70 | |