| 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 | $17.75 | 6.575% | $18.9171 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $148.34 | 5.200% | $156.0537 | $156.05 | $156.05 | $156.10 |
| Purchase #3 | $91.99 | 7.246% | $98.6556 | $98.66 | $98.65 | $98.70 |
| Purchase #4 | $44.50 | 3.209% | $45.928 | $45.93 | $45.95 | $45.90 |
| Purchase #5 | $51.72 | 6.599% | $55.133 | $55.13 | $55.15 | $55.10 |
| Purchase #6 | $157.26 | 9.671% | $172.4686 | $172.47 | $172.45 | $172.50 |
| Purchase #7 | $21.92 | 6.846% | $23.4206 | $23.42 | $23.40 | $23.40 |
| 7 purchase totals = | $533.48 | $570.5766 | $570.58 | $570.55 | $570.60 | |