| 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 | $206.64 | 13.509% | $234.555 | $234.56 | $234.55 | $234.60 |
| Purchase #2 | $208.85 | 6.518% | $222.4628 | $222.46 | $222.45 | $222.50 |
| Purchase #3 | $147.44 | 10.385% | $162.7516 | $162.75 | $162.75 | $162.80 |
| Purchase #4 | $223.60 | 6.180% | $237.4185 | $237.42 | $237.40 | $237.40 |
| Purchase #5 | $108.72 | 9.703% | $119.2691 | $119.27 | $119.25 | $119.30 |
| Purchase #6 | $45.69 | 13.429% | $51.8257 | $51.83 | $51.85 | $51.80 |
| Purchase #7 | $170.42 | 10.141% | $187.7023 | $187.70 | $187.70 | $187.70 |
| 7 purchase totals = | $1,111.36 | $1,215.9850 | $1,215.99 | $1,215.95 | $1,216.10 | |