| 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 | $42.45 | 6.258% | $45.1065 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $199.98 | 7.405% | $214.7885 | $214.79 | $214.80 | $214.80 |
| Purchase #3 | $138.51 | 4.375% | $144.5698 | $144.57 | $144.55 | $144.60 |
| Purchase #4 | $123.49 | 9.115% | $134.7461 | $134.75 | $134.75 | $134.70 |
| Purchase #5 | $237.81 | 9.515% | $260.4376 | $260.44 | $260.45 | $260.40 |
| Purchase #6 | $222.85 | 6.601% | $237.5603 | $237.56 | $237.55 | $237.60 |
| Purchase #7 | $160.27 | 11.449% | $178.6193 | $178.62 | $178.60 | $178.60 |
| 7 purchase totals = | $1,125.36 | $1,215.8281 | $1,215.84 | $1,215.80 | $1,215.80 | |