| 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 | $110.64 | 11.808% | $123.7044 | $123.70 | $123.70 | $123.70 |
| Purchase #2 | $103.47 | 5.707% | $109.375 | $109.38 | $109.40 | $109.40 |
| Purchase #3 | $233.63 | 6.762% | $249.4281 | $249.43 | $249.45 | $249.40 |
| Purchase #4 | $196.84 | 7.703% | $212.0026 | $212.00 | $212.00 | $212.00 |
| Purchase #5 | $193.37 | 4.600% | $202.265 | $202.27 | $202.25 | $202.30 |
| Purchase #6 | $227.57 | 9.575% | $249.3598 | $249.36 | $249.35 | $249.40 |
| Purchase #7 | $69.62 | 11.472% | $77.6068 | $77.61 | $77.60 | $77.60 |
| 7 purchase totals = | $1,135.14 | $1,223.7417 | $1,223.75 | $1,223.75 | $1,223.80 | |