| 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 | $16.40 | 4.304% | $17.1059 | $17.11 | $17.10 | $17.10 |
| Purchase #2 | $134.81 | 11.736% | $150.6313 | $150.63 | $150.65 | $150.60 |
| Purchase #3 | $141.77 | 6.250% | $150.6306 | $150.63 | $150.65 | $150.60 |
| Purchase #4 | $142.70 | 13.154% | $161.4708 | $161.47 | $161.45 | $161.50 |
| Purchase #5 | $203.99 | 10.693% | $225.8027 | $225.80 | $225.80 | $225.80 |
| Purchase #6 | $205.36 | 10.202% | $226.3108 | $226.31 | $226.30 | $226.30 |
| Purchase #7 | $85.90 | 8.346% | $93.0692 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $930.93 | $1,025.0213 | $1,025.02 | $1,025.00 | $1,025.00 | |