| 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 | $170.64 | 9.647% | $187.1016 | $187.10 | $187.10 | $187.10 |
| Purchase #2 | $192.32 | 4.501% | $200.9763 | $200.98 | $201.00 | $201.00 |
| Purchase #3 | $16.62 | 3.233% | $17.1573 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $50.57 | 7.628% | $54.4275 | $54.43 | $54.45 | $54.40 |
| Purchase #5 | $227.26 | 13.227% | $257.3197 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $230.37 | 7.762% | $248.2513 | $248.25 | $248.25 | $248.30 |
| Purchase #7 | $143.29 | 6.605% | $152.7543 | $152.75 | $152.75 | $152.80 |
| 7 purchase totals = | $1,031.07 | $1,117.9880 | $1,117.99 | $1,118.00 | $1,118.10 | |