| 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 | $230.80 | 6.185% | $245.075 | $245.08 | $245.10 | $245.10 |
| Purchase #2 | $158.59 | 5.202% | $166.8399 | $166.84 | $166.85 | $166.80 |
| Purchase #3 | $217.66 | 13.267% | $246.537 | $246.54 | $246.55 | $246.50 |
| Purchase #4 | $8.34 | 13.666% | $9.4797 | $9.48 | $9.50 | $9.50 |
| Purchase #5 | $47.83 | 7.577% | $51.4541 | $51.45 | $51.45 | $51.50 |
| Purchase #6 | $150.45 | 10.575% | $166.3601 | $166.36 | $166.35 | $166.40 |
| Purchase #7 | $163.77 | 9.850% | $179.9013 | $179.90 | $179.90 | $179.90 |
| 7 purchase totals = | $977.44 | $1,065.6471 | $1,065.65 | $1,065.70 | $1,065.70 | |