| 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 | $177.67 | 4.313% | $185.3329 | $185.33 | $185.35 | $185.30 |
| Purchase #2 | $221.30 | 4.555% | $231.3802 | $231.38 | $231.40 | $231.40 |
| Purchase #3 | $111.92 | 7.128% | $119.8977 | $119.90 | $119.90 | $119.90 |
| Purchase #4 | $215.94 | 10.540% | $238.7001 | $238.70 | $238.70 | $238.70 |
| Purchase #5 | $170.45 | 9.214% | $186.1553 | $186.16 | $186.15 | $186.20 |
| Purchase #6 | $86.64 | 8.396% | $93.9143 | $93.91 | $93.90 | $93.90 |
| Purchase #7 | $96.38 | 10.244% | $106.2532 | $106.25 | $106.25 | $106.30 |
| 7 purchase totals = | $1,080.30 | $1,161.6337 | $1,161.63 | $1,161.65 | $1,161.70 | |