| 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 | $149.30 | 7.728% | $160.8379 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $214.57 | 7.657% | $230.9996 | $231.00 | $231.00 | $231.00 |
| Purchase #3 | $206.31 | 5.556% | $217.7726 | $217.77 | $217.75 | $217.80 |
| Purchase #4 | $171.38 | 10.552% | $189.464 | $189.46 | $189.45 | $189.50 |
| Purchase #5 | $192.82 | 13.431% | $218.7177 | $218.72 | $218.70 | $218.70 |
| Purchase #6 | $45.38 | 4.554% | $47.4466 | $47.45 | $47.45 | $47.40 |
| Purchase #7 | $21.51 | 5.688% | $22.7335 | $22.73 | $22.75 | $22.70 |
| 7 purchase totals = | $1,001.27 | $1,087.9719 | $1,087.97 | $1,087.95 | $1,087.90 | |