| 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 | $243.40 | 9.539% | $266.6179 | $266.62 | $266.60 | $266.60 |
| Purchase #2 | $196.28 | 10.562% | $217.0111 | $217.01 | $217.00 | $217.00 |
| Purchase #3 | $22.67 | 6.109% | $24.0549 | $24.05 | $24.05 | $24.10 |
| Purchase #4 | $127.52 | 4.694% | $133.5058 | $133.51 | $133.50 | $133.50 |
| Purchase #5 | $129.72 | 3.437% | $134.1785 | $134.18 | $134.20 | $134.20 |
| Purchase #6 | $113.84 | 13.786% | $129.534 | $129.53 | $129.55 | $129.50 |
| Purchase #7 | $197.91 | 6.363% | $210.503 | $210.50 | $210.50 | $210.50 |
| 7 purchase totals = | $1,031.34 | $1,115.4052 | $1,115.40 | $1,115.40 | $1,115.40 | |