| 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 | $231.31 | 8.701% | $251.4363 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $192.59 | 6.526% | $205.1584 | $205.16 | $205.15 | $205.20 |
| Purchase #3 | $226.79 | 9.266% | $247.8044 | $247.80 | $247.80 | $247.80 |
| Purchase #4 | $176.99 | 6.120% | $187.8218 | $187.82 | $187.80 | $187.80 |
| Purchase #5 | $108.63 | 13.427% | $123.2158 | $123.22 | $123.20 | $123.20 |
| Purchase #6 | $250.58 | 9.854% | $275.2722 | $275.27 | $275.25 | $275.30 |
| Purchase #7 | $214.64 | 7.397% | $230.5169 | $230.52 | $230.50 | $230.50 |
| 7 purchase totals = | $1,401.53 | $1,521.2258 | $1,521.23 | $1,521.15 | $1,521.20 | |