| 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 | $100.80 | 5.154% | $105.9952 | $106.00 | $106.00 | $106.00 |
| Purchase #2 | $220.88 | 12.813% | $249.1814 | $249.18 | $249.20 | $249.20 |
| Purchase #3 | $223.62 | 8.621% | $242.8983 | $242.90 | $242.90 | $242.90 |
| Purchase #4 | $88.70 | 3.136% | $91.4816 | $91.48 | $91.50 | $91.50 |
| Purchase #5 | $207.56 | 11.661% | $231.7636 | $231.76 | $231.75 | $231.80 |
| Purchase #6 | $68.31 | 8.810% | $74.3281 | $74.33 | $74.35 | $74.30 |
| Purchase #7 | $169.32 | 4.304% | $176.6075 | $176.61 | $176.60 | $176.60 |
| 7 purchase totals = | $1,079.19 | $1,172.2557 | $1,172.26 | $1,172.30 | $1,172.30 | |