| 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 | $243.86 | 3.667% | $252.8023 | $252.80 | $252.80 | $252.80 |
| Purchase #2 | $117.52 | 4.724% | $123.0716 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $206.75 | 13.775% | $235.2298 | $235.23 | $235.25 | $235.20 |
| Purchase #4 | $134.44 | 3.260% | $138.8227 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $103.63 | 13.833% | $117.9651 | $117.97 | $117.95 | $118.00 |
| Purchase #6 | $211.47 | 8.459% | $229.3582 | $229.36 | $229.35 | $229.40 |
| Purchase #7 | $173.58 | 7.227% | $186.1246 | $186.12 | $186.10 | $186.10 |
| 7 purchase totals = | $1,191.25 | $1,283.3743 | $1,283.37 | $1,283.30 | $1,283.40 | |