| 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 | $177.28 | 9.814% | $194.6783 | $194.68 | $194.70 | $194.70 |
| Purchase #2 | $109.40 | 13.719% | $124.4086 | $124.41 | $124.40 | $124.40 |
| Purchase #3 | $222.65 | 3.789% | $231.0862 | $231.09 | $231.10 | $231.10 |
| Purchase #4 | $72.52 | 9.756% | $79.5951 | $79.60 | $79.60 | $79.60 |
| Purchase #5 | $177.82 | 4.442% | $185.7188 | $185.72 | $185.70 | $185.70 |
| Purchase #6 | $203.83 | 9.714% | $223.63 | $223.63 | $223.65 | $223.60 |
| Purchase #7 | $49.71 | 3.459% | $51.4295 | $51.43 | $51.45 | $51.40 |
| 7 purchase totals = | $1,013.21 | $1,090.5465 | $1,090.56 | $1,090.60 | $1,090.50 | |