| 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 | $94.64 | 4.511% | $98.9092 | $98.91 | $98.90 | $98.90 |
| Purchase #2 | $187.68 | 5.707% | $198.3909 | $198.39 | $198.40 | $198.40 |
| Purchase #3 | $188.30 | 5.492% | $198.6414 | $198.64 | $198.65 | $198.60 |
| Purchase #4 | $181.83 | 6.384% | $193.438 | $193.44 | $193.45 | $193.40 |
| Purchase #5 | $213.43 | 9.158% | $232.9759 | $232.98 | $233.00 | $233.00 |
| Purchase #6 | $179.64 | 9.477% | $196.6645 | $196.66 | $196.65 | $196.70 |
| Purchase #7 | $193.74 | 4.127% | $201.7356 | $201.74 | $201.75 | $201.70 |
| 7 purchase totals = | $1,239.26 | $1,320.7555 | $1,320.76 | $1,320.80 | $1,320.70 | |