| 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 | $202.80 | 7.551% | $218.1134 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $34.32 | 7.528% | $36.9036 | $36.90 | $36.90 | $36.90 |
| Purchase #3 | $63.55 | 5.623% | $67.1234 | $67.12 | $67.10 | $67.10 |
| Purchase #4 | $193.72 | 11.406% | $215.8157 | $215.82 | $215.80 | $215.80 |
| Purchase #5 | $179.63 | 10.828% | $199.0803 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $125.30 | 10.489% | $138.4427 | $138.44 | $138.45 | $138.40 |
| Purchase #7 | $224.95 | 12.260% | $252.5289 | $252.53 | $252.55 | $252.50 |
| 7 purchase totals = | $1,024.27 | $1,128.0080 | $1,128.00 | $1,128.00 | $1,127.90 | |