| 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 | $243.34 | 3.587% | $252.0686 | $252.07 | $252.05 | $252.10 |
| Purchase #2 | $214.91 | 3.399% | $222.2148 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $147.48 | 13.604% | $167.5432 | $167.54 | $167.55 | $167.50 |
| Purchase #4 | $49.60 | 10.648% | $54.8814 | $54.88 | $54.90 | $54.90 |
| Purchase #5 | $247.29 | 12.761% | $278.8467 | $278.85 | $278.85 | $278.80 |
| Purchase #6 | $21.70 | 7.498% | $23.3271 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $143.29 | 13.694% | $162.9121 | $162.91 | $162.90 | $162.90 |
| 7 purchase totals = | $1,067.61 | $1,161.7939 | $1,161.79 | $1,161.80 | $1,161.70 | |