| 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 | $70.66 | 6.799% | $75.4642 | $75.46 | $75.45 | $75.50 |
| Purchase #2 | $182.65 | 8.634% | $198.42 | $198.42 | $198.40 | $198.40 |
| Purchase #3 | $146.56 | 12.380% | $164.7041 | $164.70 | $164.70 | $164.70 |
| Purchase #4 | $176.51 | 12.113% | $197.8907 | $197.89 | $197.90 | $197.90 |
| Purchase #5 | $157.64 | 3.811% | $163.6477 | $163.65 | $163.65 | $163.60 |
| Purchase #6 | $122.89 | 5.857% | $130.0877 | $130.09 | $130.10 | $130.10 |
| Purchase #7 | $239.64 | 7.206% | $256.9085 | $256.91 | $256.90 | $256.90 |
| 7 purchase totals = | $1,096.55 | $1,187.1229 | $1,187.12 | $1,187.10 | $1,187.10 | |