| 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 | $221.95 | 9.195% | $242.3583 | $242.36 | $242.35 | $242.40 |
| Purchase #2 | $178.48 | 8.255% | $193.2135 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $181.98 | 7.339% | $195.3355 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $201.35 | 10.456% | $222.4032 | $222.40 | $222.40 | $222.40 |
| Purchase #5 | $148.81 | 9.298% | $162.6464 | $162.65 | $162.65 | $162.60 |
| Purchase #6 | $201.80 | 3.678% | $209.2222 | $209.22 | $209.20 | $209.20 |
| Purchase #7 | $165.49 | 3.227% | $170.8304 | $170.83 | $170.85 | $170.80 |
| 7 purchase totals = | $1,299.86 | $1,396.0095 | $1,396.01 | $1,396.00 | $1,395.90 | |