| 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 | $158.42 | 8.188% | $171.3914 | $171.39 | $171.40 | $171.40 |
| Purchase #2 | $166.99 | 10.578% | $184.6542 | $184.65 | $184.65 | $184.70 |
| Purchase #3 | $146.57 | 11.411% | $163.2951 | $163.30 | $163.30 | $163.30 |
| Purchase #4 | $202.90 | 12.865% | $229.0031 | $229.00 | $229.00 | $229.00 |
| Purchase #5 | $33.26 | 3.861% | $34.5442 | $34.54 | $34.55 | $34.50 |
| Purchase #6 | $230.93 | 8.584% | $250.753 | $250.75 | $250.75 | $250.80 |
| Purchase #7 | $53.50 | 5.397% | $56.3874 | $56.39 | $56.40 | $56.40 |
| 7 purchase totals = | $992.57 | $1,090.0284 | $1,090.02 | $1,090.05 | $1,090.10 | |