| 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 | $95.45 | 12.278% | $107.1694 | $107.17 | $107.15 | $107.20 |
| Purchase #2 | $206.45 | 4.651% | $216.052 | $216.05 | $216.05 | $216.10 |
| Purchase #3 | $185.48 | 8.782% | $201.7689 | $201.77 | $201.75 | $201.80 |
| Purchase #4 | $204.58 | 11.514% | $228.1353 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $184.99 | 10.438% | $204.2993 | $204.30 | $204.30 | $204.30 |
| Purchase #6 | $59.54 | 4.545% | $62.2461 | $62.25 | $62.25 | $62.20 |
| Purchase #7 | $248.93 | 10.119% | $274.1192 | $274.12 | $274.10 | $274.10 |
| 7 purchase totals = | $1,185.42 | $1,293.7902 | $1,293.80 | $1,293.75 | $1,293.80 | |