| 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 | $99.76 | 10.383% | $110.1181 | $110.12 | $110.10 | $110.10 |
| Purchase #2 | $116.79 | 10.202% | $128.7049 | $128.70 | $128.70 | $128.70 |
| Purchase #3 | $134.98 | 7.621% | $145.2668 | $145.27 | $145.25 | $145.30 |
| Purchase #4 | $110.49 | 11.786% | $123.5124 | $123.51 | $123.50 | $123.50 |
| Purchase #5 | $198.47 | 8.176% | $214.6969 | $214.70 | $214.70 | $214.70 |
| Purchase #6 | $75.73 | 9.267% | $82.7479 | $82.75 | $82.75 | $82.70 |
| Purchase #7 | $194.39 | 11.583% | $216.9062 | $216.91 | $216.90 | $216.90 |
| 7 purchase totals = | $930.61 | $1,021.9532 | $1,021.96 | $1,021.90 | $1,021.90 | |