| 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 | $190.37 | 10.419% | $210.2047 | $210.20 | $210.20 | $210.20 |
| Purchase #2 | $19.60 | 13.113% | $22.1701 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $192.74 | 7.849% | $207.8682 | $207.87 | $207.85 | $207.90 |
| Purchase #4 | $241.91 | 7.575% | $260.2347 | $260.23 | $260.25 | $260.20 |
| Purchase #5 | $249.28 | 9.182% | $272.1689 | $272.17 | $272.15 | $272.20 |
| Purchase #6 | $15.66 | 5.171% | $16.4698 | $16.47 | $16.45 | $16.50 |
| Purchase #7 | $141.86 | 13.175% | $160.5501 | $160.55 | $160.55 | $160.60 |
| 7 purchase totals = | $1,051.42 | $1,149.6665 | $1,149.66 | $1,149.60 | $1,149.80 | |