| 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 | $177.28 | 11.205% | $197.1442 | $197.14 | $197.15 | $197.10 |
| Purchase #2 | $9.35 | 8.651% | $10.1589 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $33.35 | 10.867% | $36.9741 | $36.97 | $36.95 | $37.00 |
| Purchase #4 | $105.74 | 9.616% | $115.908 | $115.91 | $115.90 | $115.90 |
| Purchase #5 | $7.63 | 9.749% | $8.3738 | $8.37 | $8.35 | $8.40 |
| Purchase #6 | $29.42 | 12.784% | $33.1811 | $33.18 | $33.20 | $33.20 |
| Purchase #7 | $104.95 | 6.450% | $111.7193 | $111.72 | $111.70 | $111.70 |
| 7 purchase totals = | $467.72 | $513.4594 | $513.45 | $513.40 | $513.50 | |