| 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 | $98.52 | 13.138% | $111.4636 | $111.46 | $111.45 | $111.50 |
| Purchase #2 | $22.41 | 7.319% | $24.0502 | $24.05 | $24.05 | $24.10 |
| Purchase #3 | $6.37 | 13.258% | $7.2145 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $102.55 | 3.378% | $106.0141 | $106.01 | $106.00 | $106.00 |
| Purchase #5 | $103.60 | 6.329% | $110.1568 | $110.16 | $110.15 | $110.20 |
| Purchase #6 | $106.59 | 12.398% | $119.805 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $156.74 | 4.283% | $163.4532 | $163.45 | $163.45 | $163.50 |
| 7 purchase totals = | $596.78 | $642.1574 | $642.15 | $642.10 | $642.30 | |