| 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 | $16.31 | 8.471% | $17.6916 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $38.86 | 10.619% | $42.9865 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $66.85 | 10.195% | $73.6654 | $73.67 | $73.65 | $73.70 |
| Purchase #4 | $9.37 | 10.105% | $10.3168 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $176.72 | 4.768% | $185.146 | $185.15 | $185.15 | $185.10 |
| Purchase #6 | $150.56 | 8.133% | $162.805 | $162.81 | $162.80 | $162.80 |
| Purchase #7 | $107.40 | 8.725% | $116.7707 | $116.77 | $116.75 | $116.80 |
| 7 purchase totals = | $566.07 | $609.3820 | $609.40 | $609.35 | $609.40 | |