| 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 | $99.43 | 9.391% | $108.7675 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $88.28 | 10.404% | $97.4647 | $97.46 | $97.45 | $97.50 |
| Purchase #3 | $193.34 | 4.820% | $202.659 | $202.66 | $202.65 | $202.70 |
| Purchase #4 | $236.44 | 7.148% | $253.3407 | $253.34 | $253.35 | $253.30 |
| Purchase #5 | $147.51 | 4.650% | $154.3692 | $154.37 | $154.35 | $154.40 |
| Purchase #6 | $209.65 | 5.631% | $221.4554 | $221.46 | $221.45 | $221.50 |
| Purchase #7 | $97.66 | 3.830% | $101.4004 | $101.40 | $101.40 | $101.40 |
| 7 purchase totals = | $1,072.31 | $1,139.4569 | $1,139.46 | $1,139.40 | $1,139.60 | |