| 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 | $70.96 | 10.761% | $78.596 | $78.60 | $78.60 | $78.60 |
| Purchase #2 | $177.84 | 11.261% | $197.8666 | $197.87 | $197.85 | $197.90 |
| Purchase #3 | $185.71 | 8.539% | $201.5678 | $201.57 | $201.55 | $201.60 |
| Purchase #4 | $151.99 | 13.219% | $172.0816 | $172.08 | $172.10 | $172.10 |
| Purchase #5 | $250.36 | 13.756% | $284.7995 | $284.80 | $284.80 | $284.80 |
| Purchase #6 | $130.85 | 8.116% | $141.4698 | $141.47 | $141.45 | $141.50 |
| Purchase #7 | $77.99 | 13.624% | $88.6154 | $88.62 | $88.60 | $88.60 |
| 7 purchase totals = | $1,045.70 | $1,164.9967 | $1,165.01 | $1,164.95 | $1,165.10 | |