| 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 | $205.53 | 6.586% | $219.0662 | $219.07 | $219.05 | $219.10 |
| Purchase #2 | $217.85 | 6.242% | $231.4482 | $231.45 | $231.45 | $231.40 |
| Purchase #3 | $233.42 | 4.265% | $243.3754 | $243.38 | $243.40 | $243.40 |
| Purchase #4 | $53.88 | 8.540% | $58.4814 | $58.48 | $58.50 | $58.50 |
| Purchase #5 | $242.43 | 8.674% | $263.4584 | $263.46 | $263.45 | $263.50 |
| Purchase #6 | $114.65 | 7.511% | $123.2614 | $123.26 | $123.25 | $123.30 |
| Purchase #7 | $245.43 | 8.735% | $266.8683 | $266.87 | $266.85 | $266.90 |
| 7 purchase totals = | $1,313.19 | $1,405.9593 | $1,405.97 | $1,405.95 | $1,406.10 | |