| 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 | $80.95 | 9.218% | $88.412 | $88.41 | $88.40 | $88.40 |
| Purchase #2 | $214.32 | 5.667% | $226.4655 | $226.47 | $226.45 | $226.50 |
| Purchase #3 | $136.98 | 6.189% | $145.4577 | $145.46 | $145.45 | $145.50 |
| Purchase #4 | $19.80 | 9.735% | $21.7275 | $21.73 | $21.75 | $21.70 |
| Purchase #5 | $92.67 | 8.591% | $100.6313 | $100.63 | $100.65 | $100.60 |
| Purchase #6 | $244.87 | 7.445% | $263.1006 | $263.10 | $263.10 | $263.10 |
| Purchase #7 | $215.91 | 5.134% | $226.9948 | $226.99 | $227.00 | $227.00 |
| 7 purchase totals = | $1,005.50 | $1,072.7894 | $1,072.79 | $1,072.80 | $1,072.80 | |