| 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 | $21.85 | 7.154% | $23.4131 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $181.42 | 12.153% | $203.468 | $203.47 | $203.45 | $203.50 |
| Purchase #3 | $115.36 | 6.865% | $123.2795 | $123.28 | $123.30 | $123.30 |
| Purchase #4 | $228.59 | 11.444% | $254.7498 | $254.75 | $254.75 | $254.70 |
| Purchase #5 | $159.92 | 11.244% | $177.9014 | $177.90 | $177.90 | $177.90 |
| Purchase #6 | $198.70 | 6.831% | $212.2732 | $212.27 | $212.25 | $212.30 |
| Purchase #7 | $111.66 | 7.246% | $119.7509 | $119.75 | $119.75 | $119.80 |
| 7 purchase totals = | $1,017.50 | $1,114.8359 | $1,114.83 | $1,114.80 | $1,114.90 | |