| 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 | $163.68 | 4.497% | $171.0407 | $171.04 | $171.05 | $171.00 |
| Purchase #2 | $52.73 | 6.649% | $56.236 | $56.24 | $56.25 | $56.20 |
| Purchase #3 | $135.80 | 13.546% | $154.1955 | $154.20 | $154.20 | $154.20 |
| Purchase #4 | $226.50 | 10.109% | $249.3969 | $249.40 | $249.40 | $249.40 |
| Purchase #5 | $42.63 | 8.224% | $46.1359 | $46.14 | $46.15 | $46.10 |
| Purchase #6 | $206.44 | 10.102% | $227.2946 | $227.29 | $227.30 | $227.30 |
| Purchase #7 | $154.99 | 11.319% | $172.5333 | $172.53 | $172.55 | $172.50 |
| 7 purchase totals = | $982.77 | $1,076.8329 | $1,076.84 | $1,076.90 | $1,076.70 | |