| 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 | $9.70 | 5.434% | $10.2271 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $214.28 | 8.484% | $232.4595 | $232.46 | $232.45 | $232.50 |
| Purchase #3 | $124.41 | 5.208% | $130.8893 | $130.89 | $130.90 | $130.90 |
| Purchase #4 | $21.83 | 4.268% | $22.7617 | $22.76 | $22.75 | $22.80 |
| Purchase #5 | $53.96 | 3.460% | $55.827 | $55.83 | $55.85 | $55.80 |
| Purchase #6 | $185.89 | 6.580% | $198.1216 | $198.12 | $198.10 | $198.10 |
| Purchase #7 | $58.73 | 8.507% | $63.7262 | $63.73 | $63.75 | $63.70 |
| 7 purchase totals = | $668.80 | $714.0124 | $714.02 | $714.05 | $714.00 | |