| 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 | $157.61 | 12.528% | $177.3554 | $177.36 | $177.35 | $177.40 |
| Purchase #2 | $8.91 | 9.622% | $9.7673 | $9.77 | $9.75 | $9.80 |
| Purchase #3 | $21.35 | 4.375% | $22.2841 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $238.38 | 10.698% | $263.8819 | $263.88 | $263.90 | $263.90 |
| Purchase #5 | $141.56 | 9.572% | $155.1101 | $155.11 | $155.10 | $155.10 |
| Purchase #6 | $186.69 | 6.552% | $198.9219 | $198.92 | $198.90 | $198.90 |
| Purchase #7 | $17.63 | 13.870% | $20.0753 | $20.08 | $20.10 | $20.10 |
| 7 purchase totals = | $772.13 | $847.3960 | $847.40 | $847.40 | $847.50 | |