| 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 | $32.41 | 3.371% | $33.5025 | $33.50 | $33.50 | $33.50 |
| Purchase #2 | $29.25 | 6.435% | $31.1322 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $85.58 | 9.659% | $93.8462 | $93.85 | $93.85 | $93.80 |
| Purchase #4 | $243.50 | 9.628% | $266.9442 | $266.94 | $266.95 | $266.90 |
| Purchase #5 | $178.72 | 3.228% | $184.4891 | $184.49 | $184.50 | $184.50 |
| Purchase #6 | $8.78 | 9.652% | $9.6274 | $9.63 | $9.65 | $9.60 |
| Purchase #7 | $21.93 | 5.249% | $23.0811 | $23.08 | $23.10 | $23.10 |
| 7 purchase totals = | $600.17 | $642.6227 | $642.62 | $642.70 | $642.50 | |