| 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 | $159.27 | 12.820% | $179.6884 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $175.57 | 12.844% | $198.1202 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $91.88 | 7.578% | $98.8427 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $209.57 | 7.874% | $226.0715 | $226.07 | $226.05 | $226.10 |
| Purchase #5 | $176.38 | 12.475% | $198.3834 | $198.38 | $198.40 | $198.40 |
| Purchase #6 | $225.45 | 5.316% | $237.4349 | $237.43 | $237.45 | $237.40 |
| Purchase #7 | $27.36 | 6.635% | $29.1753 | $29.18 | $29.20 | $29.20 |
| 7 purchase totals = | $1,065.48 | $1,167.7164 | $1,167.71 | $1,167.75 | $1,167.70 | |