| 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 | $16.92 | 6.701% | $18.0538 | $18.05 | $18.05 | $18.10 |
| Purchase #2 | $205.58 | 4.222% | $214.2596 | $214.26 | $214.25 | $214.30 |
| Purchase #3 | $228.33 | 10.309% | $251.8685 | $251.87 | $251.85 | $251.90 |
| Purchase #4 | $16.74 | 5.849% | $17.7191 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $240.30 | 12.814% | $271.092 | $271.09 | $271.10 | $271.10 |
| Purchase #6 | $181.29 | 9.794% | $199.0455 | $199.05 | $199.05 | $199.00 |
| Purchase #7 | $195.28 | 12.567% | $219.8208 | $219.82 | $219.80 | $219.80 |
| 7 purchase totals = | $1,084.44 | $1,191.8593 | $1,191.86 | $1,191.80 | $1,191.90 | |