| 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 | $188.39 | 6.220% | $200.1079 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $154.31 | 6.795% | $164.7954 | $164.80 | $164.80 | $164.80 |
| Purchase #3 | $147.45 | 4.124% | $153.5308 | $153.53 | $153.55 | $153.50 |
| Purchase #4 | $97.72 | 11.587% | $109.0428 | $109.04 | $109.05 | $109.00 |
| Purchase #5 | $150.53 | 7.692% | $162.1088 | $162.11 | $162.10 | $162.10 |
| Purchase #6 | $147.34 | 10.849% | $163.3249 | $163.32 | $163.30 | $163.30 |
| Purchase #7 | $117.49 | 5.741% | $124.2351 | $124.24 | $124.25 | $124.20 |
| 7 purchase totals = | $1,003.23 | $1,077.1457 | $1,077.15 | $1,077.15 | $1,077.00 | |